Wednesday, December 13, 2006

Remove Rogue Desktop Icons Created By Spyware.

If you have used a Windows machine for a while, whether it's Windows XP, Windows 2000, or Windows 98, you're sure to have noticed desktop icons appearing from out of nowhere. How can icons mysteriously emerge on your Windows desktop?

1. When you buy a computer, many vendors place icons to selected products and services on your desktop, such as links to high-speed Internet Service Providers (ISPs) or add-on services vendors think you may need.

2. As you install software on your Windows machine, icons may appear, either to start the application or link to the manufacturer's website. Installing just one program could add three or more icons to your desktop!

3. It's easy to accidentally drag a Favorite, bookmark, text file, or other icon to your desktop, creating an icon.

Normally, it's easy to delete Windows desktop icons. Just place your mouse pointer on the offending icon, then right-click it and choose "Delete", clicking "Yes" to confirm if prompted.

However, what if the rogue icons are for adult websites, unfamiliar search engines, or other websites you don't recall visiting? You may try removing these icons but get an error, or after removal they still reappear again and again and again!

If so, then more than likely spyware, adware, or other malware has infected your machine. It may have been through file trading software, an inadvertent "yes" click when a popup window asked you to install software, 'freeware' that included adware, or other means. To remove the rogue icons, you need to remove the malware creating these icons.

Removing spyware and adware can be a time-consuming process, fraught with potential disaster as it is possible to accidentally remove files that render your operating system unusable. However, the following software products can help with this process as long as you read the instructions carefully, make backups, and get expert advice if you're not completely sure about removing what they ask you to do:

* Ad-Aware: http://www.lavasoft.com/

* Microsoft Windows AntiSpyware: http://www.microsoft.com/athome/security/spyware/software/

* Pest Patrol: http://www.pestpatrol.com/

* Spybot Search and Destroy: http://safer-networking.org/

* Spy Sweeper: http://www.webroot.com/

So, how can you prevent these icons from appearing in the first place? Practice safe computing.

* Backup your machine. If it does get infected to the point of being unusable, at least you won't lose all your important files.

* Install security-related operating system updates so spyware and adware cannot enter your system through well-known exploits.

* Download or buy a virus scanner, and keep it updated! Virus scanners cannot detect all spyware, but it doesn't hurt to have one. Check online or visit your local computer software store.

* Purchase a hardware or software firewall, and keep it updated! Firewalls help protect your computer from common exploits that spyware or adware can use to infect your machine.

* Consider using a different web browser. Though it is not perfect, Mozilla Firefox is currently less susceptible to spyware than Internet Explorer, mainly because it lacks certain technology (such as ActiveX) that is often exploited by malware writers. Note that depending on your web use, certain websites may not work correctly with other web browsers.

By practicing safe computing and using spyware-removal software, you can help remove rogue desktop icons from your desktop and keep others from appearing.

Andrew Malek is the owner of the MalekTips computer and technology help site. Visit his anti-spyware page for more advice on removing adware, spyware, and other malware.

Free Spyware Removal.It's Not As Easy As It Sounds.

Nobody wants to pay to remove spyware. At the very least, I don't. The blasted stuff shouldn't be on my computer anyway, so what ever would make me want to shell out cash to get rid of something that I shouldn't have in the first place?

Spyware removal tools come in many different forms, and from many different places. Lavasoft's Ad-Aware is from Sweden, and Spybot: Search and Destroy is from Germany, I think. (Their error messages come up in German, so I have to assume..)

Purchasing adware removal software can even be dangerous, so to speak. If you're buying it from a pop-up then more than likely you're just lining the pockets of the person that infected your machine in the first place. I've had many infested machines have icons for spyware removers magically appear on the desktop. Of course, if you want to actually clean anything, you have to shell out some dough.

If you're going to go it alone, for free, then there are a few tools you'll need. The first is Ad-Aware, as mentioned above. Spybot: S&D is a second excellent choice. The third, and much more advanced (and therefore difficult to use) spyware remover is HijackThis. Almost all scanners will miss various adware items, simply because there is so much produced nowadays so quickly. It's impossible to keep up.

Once you have the aforementioned software downloaded, installed, and updated then you're going to want to boot to safe mode. Why not scan now immediately? Cause the adware is still running. You can't delete a file that's in use. That said, safe mode is less effective than it used to be, but it still may work.

To get to safe mode: Reboot the machine, press F8 repeatedly once it restarts until a menu comes up that has "safe mode" listed. Select it, and press enter. Windows will load nothing but the essentials.

As soon as safe mode is loaded then go ahead and do a full system scan with Ad-Aware and Spybot or whatever you happen to have. Following that, reboot and see how your computer runs. If it still has issues, then HijackThis will be neccesary. In order to use this tool, you'll need to have a pretty good grasp on what should and shouldn't be loading in startup, as well as a grasp of what Browser Help Objects you need. (Technically, none, but some software you have installed may use them)

You can get HijackThis help, but if it eludes you then you really should have an experienced user have at it.

Kevin Souter is a full time computer repair technician, and runs sites in his spare time dispensing his knowledge on free spyware removal and computer repair.

Monday, December 11, 2006

Keeping Worms Out of Your Network.

No auntie Sookie, not earth worms, computer virus worms that can get to you computer and slowly dig deep into your files and eat them away. Put that eggnog down and I'll tell you some more about these new worms.

This worm is a self-replicating (makes a copy of itself, aunt sookie!) program that reproduces itself over a network. It can be hidden in an email attachment from an unknown sender, a movie download from a suspicious website, or an application sent from someone you don't know.
Once on your computer it then can replace a single file, like a winsock.dll or many files and send copies of itself along with email or newsgroup messages that you can post.

The following are ways to keep these type of worms out of your network:

a) Never, I said never (for emphasis) connect an unpatched, non updated computer or other Internet related device to the Internet. How do you update and patch a computer without connecting to the Internet? Get a cd from Microsoft with the latest and greatest patches and updates, then connect the device and then check for updates while connected to make sure you have protection.

b) Always, I said always (yes I am being redundant) use a firewall between your network of computers and the Internet. Even if your network of computers is 1 or 2 computers, it is still a network and needs a firewall to protect it, really protect it. A single computer connected to the Internet is now part of a world wide network thru it's Internet connection and is therefore vulnerable without protection. Get a firewall, a real firewall.

c) Educate and train anyone who uses your computer(s) network. Many times an infection is invited by careless users who download infected email, visit infected sites, or bring infected machines (laptop's, pda's) into a network from outside.

d) Patch and update, patch and update, patch and update (redundant, oh yeah). Yes it's a pain, and it requires time to do and verify that it's actually patched and updated. However it's definitely simpler and cheaper than trying to fix an infestation, or explain to everyone why the network is down or their computers won't work because a worm is eating through everything they have worked hard to save and protect.

e) Make sure up-to-date anti-virus software is on every machine, everything connected to the Internet. Anti-virus packages aid in protection and detection against worms.

f) Establish security rules for your network and educate everyone who touches the network. They must be enforced, daily.

g) Frequently check your network for vulnerabilities. Visit vulnerability website's, take advantage of free scanning tools on the Internet to test your machines. New vulnerabilities and new exploits are released constantly, and you can't protect against what you have no idea what is coming your way.

********************************************************

Daviyd Peterson: 10-year consultant, instructor, trainer
Helps african american homeschools bridge the digital
divide by becoming computer homeschools. Free article
on "Computer Homeschooling" and other related articles
http://www.homeschoolwireless.com/homeschoolwireless.htm

Virus Nightmare..Lessons Learned

I got a virus the other day, Thursday I believe and since then I have been making FRANTIC efforts to save all my info.

The most important thing for me to save are my Outlook Express emails and my Roboform passwords. That way I can at least access all the places I need, to download and re-install all the software I use.

Thankfully I was able to still access my Laptop and very, very slowly(the system was painfully slow because of the damge done by the virus) start a process of trying to save my system without having to reformat the whole disk. I say thankfully because after a virus attack not everyone is able to even access the system.

I tried anti-virus software, I attempted to fix things using the various "malicious advertising" expulsion applications(Ad-aware, Spybot etc.). All to no avail. After almost three days I resigned myself to the fact that it would have to be a re-format which means restoring my Laptop to factory settings. What a nightmare!

First of all I made a backup of my Outlook express email software, emails, account settings etc. For this I downloaded a great little free trial software application called Outlook Express Back Up Wizard, a free trial can be downloaded here:
http://www.outlook-express-backup.com/ This software met by needs better than others I tried.

If you don't use Outlook Express then you can download others by searching here:
http://www.google.com/search?sourceid=navclient&ie=UTF-8&rls=RNWE,RNWE:2004-35,RNWE:en&q=email+backup+free+downloads

The I did a search for some backup software to back up the files that I could and also to use for future occasions. After trying a few that either wouldn't work on my system, or didn't back up to the medium that I wanted(CD Rom Discs) I found a great tool that just did the trick and in fact I plan to buy as soon as the free trial is up. The software is called "NTI Backup Now 4 Deluxe Suite" and it is so straightforward that even a tech dummy like me found it simple.

Again you can use the full version for 30 days free:
http://www.ntius.com/

I added my Roboform(www.roboform.com) passwords, my Internet Explorer favourites, my Outlook Express backup, my Microsoft Money backup files(For accounting purposes), as many software installation files as I had and most of the files and folders that I have used recently.

Of course what I also ralised is that I have not kept the Install files of loads of the software that I have on my Laptop. Bad mistake! This means that I will have to go search for these again to download to my reformatted system.

What I will do in future is save every Install file in it's own folder with passwords, serial numbers and any other useful info in a notepad file alongside them.

The hard lesson I have learned is to make sure in future I do frequent backups of my system. I have been online since 1998 and never had any major problems. This is the first and I foolishly underestimated the damage a virus could do.

My next step is to get an external drive to use as a backup and as I mentioned to use it frequently.

I hope this has given you some food for thought. As I sign off here I am going to insert my Toshiba Product Recovery CD-Rom.

If I had taken the necessary precautions I wouldn't have just lost three days of my time. Three days I could have been putting to better use.

Ah well, there is positive in every bad situation. Or at least that's what I keep telling myself:-).

Mal Keenan is editor and publisher of Home Business Tips Newsletter:
http://www.home-business-tips-newsletter.com/
For more help and support from Mal Keenan visit his online training site:
http://www.pluginprofitstraining.com

Wednesday, December 06, 2006

Does Your Firewall Do This?

The first thing people think about when defending their computers and networks is an up-to-date antivirus program. Without this most basic protection, your computer will get a virus, which could just slow it down or potentially bring the pc to a complete standstill!

So anti-virus software is the answer?

An anti-virus solution on it's own is not the answer to all of your problems, it can only protect you so much; in fact test have shown that a new pc running Windows XP if left connected to the Internet unprotected will be infected with viruses and remotely controlled via unauthorised persons within 20 minutes! To protect you against hackers and often to prevent spyware and 'scumware' from communicating directly with their servers about information it may have picked up from your pc, a firewall should form the key part of your e-security solution. Previously, the targets of hackers were large institutions, banks and government organisations; now hackers try to steal your personal information, including bank details and passwords directly from your PC on a daily basis.

But perhaps you don't consider that your data is particularly valuable?
You will be the one who suffers the consequences when it is destroyed, and these consequences are usually expressed in economic terms. If you lose your data, you will have to pay someone to try and recover it for you, and if your computer is illegally hijacked and used to attack others, then you will also have to handle any legal issues that may result from this.

What will a firewall do to limit the danger to your systems?
A decent firewall is sometimes referred to as a 'choke-point' or 'bridge'. Every piece of data that comes into your network has to go through the firewall in order that data of undesirable content and unauthorised users cannot gain access to your computer or network.

A good firewall will also hide the fact from others, that you are actually connected to the Internet, stopping software that pings, sniffs and queries IP addresses in the hope of finding a system to attack.

A firewall will cloak me, but which one do I need?
There are two different types of firewall available for you to use; a software firewall that is loaded onto your computer and a hardware firewall. In truth, both types are software, but the hardware one is a dedicated firewall appliance, whose only job is to perform firewall functionality. A clear advantage of a hardware firewall, is that if you happen to install some sort of maleware or virus on your system, it cannot take over your firewall.

Unified Threat Management firewall functionality
Unified Threat Management products are defined as those that act as firewalls, include intrusion detection and protection, and also deal with viruses.

Does your current firewall perform content filtering, spam filtering, intrusion detection and anti-virus duties? All of these functions are usually on a number of different pieces of hardware, taking up valuable space in your server racks.
The technology within business grade firewalls has become considerably more robust recently, and paved the way to add these additional, but vital functions to the one appliance.

The administration time has been cut significantly, as there is only one appliance; product selection is quicker and easier, as is product integration and ongoing support. With only one appliance, troubleshooting also becomes a lot less of an issue. If the firewall were to fail, then only one piece of hardware needs to be swapped out; which means that your business can be back up and running faster.

Winding up
In conclusion a good firewall should do the following things:

  • Protect your personal data
  • Protect your computers resources
  • Protect your reputation and that of your business
  • Protect your liability
  • Ideally be capable of Unified Threat Management

Rob Green is the CEO of Century Computing Support Services, a WatchGuard Firewall Expert Partner, who provide both business grade hardware and software firewalls at http://www.firebox.uk.com. Fill in the contact form at http://www.firebox.uk.com/catalog/contact_us.php to sign up for the Century Computing newsletter.

What to Look for before You Purchase Spyware Software.

Huge number of spyware software applications are available in the market, some being offered as shareware while rest as freeware. (Shareware means a software available for download / CD, and can be used for a particular length of time, usually 30 days. Some are disabled as well). Before making a decision to purchase any such software we should check the reliability and should consider various attributes possessed by them and then select the best and the most appropriate one. The various attributes that one should consider to be the most important when purchasing spyware detection and removal software are -

The spyware software should include tools to enhance the ease of spyware detection and removal. The software should be able to offer descriptions of detected spyware so we can determine whether or not to keep each item. The software should also have auto-update and auto-scheduling capabilities. Auto-update facility ensures that we never forget to download latest spyware definition file. Auto-scheduling ensures that the system is scanned for these malicious codes at a defined interval. This means that even is the system user has changed, the computer is still safe from these spywares. There should be "undo" capabilities in case we accidentally delete something we actually need, and many other features as per individual requirements. The product should provide real-time protection from spyware. In other words, the software should help us prevent spyware installation instead of just removing it afterward. The product should be effective at finding and removing the many different types of spyware.

The product should be easy to use. Its features should be user friendly avoiding any technical jargon, not so easily understood by an average computer user. The user interface should be pleasing to look at, and more importantly, should offer the ease of navigation. The product should be easy to download and install, it should be comfortable enough for running and us to get it up without consulting a book or a tech support person.

There should be a help section installed with the product and should offer easy to understand answers to our questions. There should be someone we can call for support, and the support staff should respond quickly to our email questions. With the right solution for removing and detecting spyware in place, you can keep your computer privacy protected and PC ad-free.

Few top most Spyware software are- Spyware Eliminator, Spyware Doctor, Spy Sweeper, CounterSpy, MS AntiSpyware, Ad-Aware, McAfee, Pest Patrol, NoAdware, Spybot S&D. Best Personal Firewalls are- ZoneAlarm, Outpost Pro, Sygate Firewall, Norton Firewall, Norman Firewall, SurfSecret, Windows Firewall, BlackIce, Injoy, McAfee Firewall.

Computer security awareness is certainly on the improve however it is still amazing how many computer users leave themselves wide open to malicious attacks. Get more free info at: http://www.nichearticles.com/spyware/

Tuesday, December 05, 2006

Personal Firewalls - Secure Your Computer

There has not been a time in the history of the personal computer that firewalls and anti-virus programs have been more necessary and in-demand. Today, personal computer security is not only threatened by viruses and worms, but also by spyware - those severely annoying programs that are illegally loaded onto your computer from the internet. Spyware programs can seriously undermine the operating structure of your computer, as well as make you vulnerable to identity theft and other criminal activities. Firewalls, long since a staple in the corporate world for defending large, expensive internal intranets or other networks, has now come into its own as a tool for personal computer owners as well. Your home computer is just as susceptible - if not more so - to online attacks, so why should it not be protected?

What is a firewall, anyway?

For those of you who may not be as versed in the pc security lingual as some, we offer here a fairly simple definition. A firewall is a collection of security programs that act to block unauthorized users from gaining access to a particular computer network (or single computer). Most firewalls also comprehensively monitor and report the data transfers between the network and the outside internet environment. Thus, they are quite effective in keeping your computer or network safe, allowing you to access the internet without taking a high security risk.

Sygate Personal Firewalls

There are few highly reputable firewall providers out there, and Sygate is certainly one of them. Here we go over some of the features of the Sygate line firewalls, so that you may choose the best one for your pc or server.

Sygate currently offers two main personal firewalls: the Sygate Personal Firewall (SPF) and the Sygate Personal Firewall Plus (SPFP). The major differences between the two are the advanced features you will only find on the SPFP. With the Plus version you will get VPN support, intrusion detection system (IDS), active reponse, and anti-mac, anti-ip spoofing. Both versions of the software come with the material that any pc user should really make sure they have: the main "application" firewall, intrusion alarm system, attacker tracing system, and security policy customization. These features are what are really necessary for a firewall to protect your home computer. The firewall needs to be able to block outsiders from gaining access to your computer, and they need to alert you when an attack has been attempted (or is in progress). Considering that the SPF is essentially free to download, and contains the elements you really need, this is the application we recommend for home pc users. For small business networks, the more advanced features offered by the Sygate Personal Firewall Plus is certainly worth the $40.00 pricetag. Both options are solid firewall applications and can be highly trusted to perform well on nearly any system.

Norton Personal Firewalls

Sygates closest competition in the area of personal firewall is Norton. Norton anti-virus programs are very well known, and have largely carried the brand over the last decade. Although less well known, Norton offers a powerful and comprehensive firewall program for home pc owners. Norton Personal Firewall 2005 is similar to the Sygate Personal Firewall program mentioned above. Some of the neat features of this application include the Norton Privacy Control (which keeps information from being sent without your knowledge in email, instant messages, MS Office attachments, and various forms on the web, such as those you enter your credit card number in), and intrusion prevention system that automatically blocks suspicious incoming traffic (from hackers, etc.). If this product is anywhere near as well designed and engineered as the anti-virus programs from Norton, then it is definately worth a look. The software can be downloaded or ordered online for $49.

Bradley James is a senior editor at SciNet.cc, a website containing many helpful consumer electronics review articles. For more information on personal firewalls, please visit our personal firewall webpage.

Friday, December 01, 2006

How to Know Whether an Email is a Fake or Not

A few nights ago I received an email from "2CO" asking me to update my personal data. The sender did not forget to insert a link to log in, too.

Following are the steps that I have usually taken to discover whether an email came from a rightful person/company or a swindler:

Position the mouse pointer above the link provided by the sender(PLEASE DO NOT CLICK IT!). See on the status bar whether the URL that appears is genuine.

If you use Outlook Express, in the message list, select the suspected message. click "File", and then click "Properties". Click "Details" to see the email headers.

Notice the "Return-path" part, where you will see the sender's original email address. Notice the domain name (e.g ...@xyzdomain.com). Now you can guess with more confidence that it is a real or fake email.

If you have ever received an email from an autoresponder, you might have noticed that the "Return-path" part contained the domain name of the autoresponder (e.g. ....@abc.getresponse.com) although the email address looked like from another domain.

If you are still not sure, do the same with the original email which you had received previously (the one from the right person/company) for comparison. If the header of the original email on the "Return-path" part reads "Return-path: ", while on the suspected email the reading is "Return-path: ", you ought to be suspicious that the second is a fake email!

If you want, you can also notice other parts of the header such as "Received-from" and "Message-id". But, please do not be influenced by the "from" part. It is the part that is usually used to manipulate you.

Additionally, please conceive that an organitation which is always cautious about malicious abuses, such as 2CO, ClickBank, etc, will hardly send a link to you to click in the email. As I have experienced personally, if the company has something to inform me, they merely ask me to log-in to my account (There is no link to click).

Dispatching a faked up email can be done very easily by anyone who possesses a little knowledge about programming (php, etc).

I hope this tip will be useful for you.

Heris Yunora

http://www.soft-promotion.com

What is Hacking?

WHAT IS HACKING?

Hacking, sometimes known as "computer crime" has only recently been taken very seriously. The activities undertaken by the real hackers have been criminalized and they are now being legally persecuted on a scale disproportional to the actual threat they pose.

For those who don't know better, a hacker, by wrong-definition, can be anything from a computer-user to someone who destroys everything they can get their evil terminals into.

Real hackers want their motivations and ethics to be viewed as legitimate, or at least understood, instead of being simply written off as malicious, vandalising, thieving, terrorist out to take over the computers of the world for personal gain, or devious teenagers who have nothing better to do than crash every available computer.

It is thanks to the mass media and people who have absolutely no understanding of computers, who use terms like "information superhighways", "IT", and "computer crime" to try and make themselves sound important that it is assumed all "hackers" (the good and the bad) fit the above descriptions. There are people who do stuff like the above but they ARE NOT real hackers, They buy the magazine "2600" and they ask questions. They do not want knowledge. They do not want to learn how things work, they do not want to explore. All They want to know is the answer to their damn questions, they are not real hackers.

They are the real criminals and are the threat to every appliance connected to the Internet, they destroy, steal and mess up the flow of information then let the real hackers take the blame!

Hacking IS NOT about the mindless idiotic destruction of files and/or crashing systems intentionally.

Real hackers have an ethical code of practice, which includes things such as:

☞ Leave a system in the state it was found.

☞ Do not intentionally destroy or modify anyone else's data.

☞ Do not cause any legitimate user problems with computer resources.

☞ Do not access emergency services computers.

Real hackers are enraged when so called "hackers" cause damage to or compromise resources. Hacking is about looking for answers and knowledge, it is about learning. That's why hackers hack, to search around inside a place they have never been, to explore all the little nooks and crannies of a world so unlike the boring cess-pool they live in.

Their aim is to rise above the rest, and then to pull everyone else up to the same new level. Real hackers justify accessing computer systems by claiming that it is not unfair to break into otherwise idle computer resources and to download files with the intent to learn.

The already terrible reputation carried by the real hackers is cased by the ignorant and stupid people who like the label of "hacker" that screw things up, mainly though the destruction of stored information and or all passable activities of computer related fraud.

For those who don't know better it is thanks to the mass Media who have blown it way out of proportion. A hacker, by wrong-definition, can be anything from a computer-user to someone who destroys everything they can get their evil terminals into.

And the people who have absolutely no understanding of computers, who use terms like "information superhighways", IT, and computer crime to try and make themselves sound important that it is assumed all hackers are malicious, vandalising, thieving, terrorist out to take over the computers of the world for personal gain. There are people who do stuff like the above but they ARE NOT real hackers, They buy the magazine "2600" and they ask questions.

They do not want knowledge. They do not want to learn how things work, they do not want to explore. All They want to know is the answer to their damn questions, they are not real hackers.

They are the real criminals and are the threat to every appliance connected to the Internet, they destroy, steal and mess up the flow of information and let the real hackers take the blame!

Hacking IS NOT about the mindless idiotic destruction of files and / or crashing systems intentionally.

Hacking is about looking, searching for answers and knowledge, it is about learning, satisfying their curiosity. That's why they get into the system, to search around inside a place they've never been, to explore all the little nooks and crannies of a world so unlike the boring cess-pool they live in. They seek to rise above the rest, and then to pull everyone else up to the same new level.

Why destroy that which they love? To take away someone else's chance to succeed in getting in as he did? To fuel an already terrible reputation and increase their chances of getting caught and thus have their lives and careers effectively ruined? IT IS ILLOGICAL!

The real problems are caused by the ignorant and stupid people who like the label of "hacker" that screw thing up by destroying everything they can get their evil terminals into.

It is thanks to the mass Media and people who have absolutely no understanding of computers, who use terms like "information superhighways", IT, and computer crime to try and make themselves sound important that it is assumed all hackers are malicious, vandalising, thieving, terrorist out to take over the computers of the world for personal gain.

ARE YOU A HACKER?

Too identify users who like the label of "hacker". Even as I type this they are dammaging the already terrible reputation carried by the real hackers. This file is meant to help these people who are not helping the movement by pointing out the errors of their ways! What is that you say, "but I am a "badass" hacker". Just ask your self whether any of the following descriptions sound like you, if so then you are part of the problem!.

You have been surfing the net, and you laugh at those media reports of the information superhighways. You have a red box. You do not have to pay for phone calls. You have crackerjack, and you have run it on the password file at a Unix on which you have an account. Your computer knowledge has impressed everyone at your school, you are the one the teachers ask for help. Am I getting warmer?

Or may be you are one of the free loaders. There are thousands of you out there. You buy 2600 and you ask questions. You read phrack and you ask questions. You join #hack and you ask questions. What is that you say, "what is wrong with that? After all, to be a hacker is to question things, is it not?" Nevertheless, you do not want knowledge. You want answers. You do not want to learn how things work. You only want answers. You do not want to explore. All you want to know is the answer to your damn questions. Dose this sound like you?

Or if not the above you are what I refer to as a non event. You read 5% of 5 or 10 of the hacking FAQs and or tutorial files. You no not fully understand the essentials of hacking. Or the reasons for cacking. You have never heard of social engineering or if you have you think it is not important. You think the world of computers and security opens up to you through a keyboard and your redbox. In short you know nothing. You are brain dead, but you see your self as a master mind criminal. You brag about you hacking factices. You make it up as you go along. You lie over any and all the BBS you can.

Dose any of this sound like you? If so you are not a hacker. You are a little child. It is thanks to you morons that get bested whilst destroying everything you can get your evil terminals into that the established order (governments, companions, the mass Media etcetera) assume all hackers are like you, malicious, vandalising, thieving, terrorist out to take over the computers of the world for personal gain or are devious teenagers who have nothing better to do than crash every available computer. Nothing could be feather from the truth!

You enrage the real hackers when you cause damage or compromise resources. You do not understand the damage you inflect When you bring down a system you take away from everyone the chance to succeed in getting in, you take away that which all real hackers have come to love more that live itself!.

Hacking is about looking for knowledge. It is about learning. That's why hackers hack, to search around inside a place they have never been. To explore all the little nooks and crannies of a world so unlike the boring cess-pool they live in. To increase the flow of information and knowledge, so that Everyone can learn and benefit.

WHAT IS A HACKER?

More times that I can remember, someone has asked me the question "Just what exactly is a hacker?"

For those who don't know better. A hacker can be anything from someone who makes furniture with an axe; (by wrong-definition) A computer-user; An expert at a particular programme; An expert or enthusiast of any kind; but the most wide spread application of the term is to describe someone who destroys everything into which he/she can get their evil terminals. This is true to such an extent that if I were to say to just about anyone (that has not being leaving on the moon since 1982) "I am a hacker", it would immediately be assumed that I am a criminal, a malicious, vandalising, a thieving terrorist, a little shit out to take over the computers of the world for personal gain, or some thing along those lines. For this we have the wanabes and the mass Maida to blame!

What I consider a hacker to be is a person who is self motivated and besotted with exploring the details of programmable systems, a person who loves the intellectual challenge of creatively overcoming or circumventing limitations, and uses that knowledge to continue the fight for freedom of knowledge and information, a person who wants to know everything and most importantly a *real* hacker lives by the "hacker ethic" (the belief that information-sharing is a powerful positive and good thing), and whom follows an ethical code of practice (that typically includes things such as, Leave a system in the state it was found; Do not intentionally destroy or modify anyone else's data; Do not cause any legitimate user problems with computer resources; Do not access emergency services computers; etcetera)

Their motivations for hacking (the activities of a hacker) are generally to learn more about any think that can help them understand more about the way the would works, fore example how computer systems work by making them do things they were never intended to do and/or to challenge security measures.

This is my own definition of what the "normative" boundary markers of *real* hackers are. All real hackers tend to meat the majority of these criteria. However, this is by no means universal, like plants, there are many breads of hacker, most of which are out to achieve that same ends, the ones that do not meat any, or the ones the do all the above, but are intent on destruction are *NOT* hackers, most likely they are the wanabes. See my FAQ "ARE YOU A HACKER?" for more about them.

Now, who are the *real* hackers, whatever their motives they tend to share an, unbridled intimacy and total affinity for their life stilly, they are the ones who are so deeply consumed by learning computer science, cacking, programming, social engineering, boxing, scanning, etcetera, that it means more to them than the feeling that they experienced at the flash point of their first love, for some it is the ultimate buzz like heroin, for many to hack, to get access to a system and escape into the binary world, is to engage in sexual intercourse.

Again this is by no means universal, there are those that merely enjoy it, and the ones that find it a pain. The people that do not in *ANY* *WAY* reflect the above may be real hackers, but finding an elite hacker whom dose not is rare.

If you are a real hacker, like it or not, you are a revolutionary and know it or not every thing you do is in some way connected to your search for the truth, because although to be a hacker is to question things hacking its not about asking questions. It is simply about finding the truth because they must be able to choose for themselves, what ever the consequences, it is their right to have some say it their fate.

No one can be told what the truth is, as it is different for everyone, it is an idea, it is simply sufficient information and experience to allow a person to tell for min/her self. It is not an answer that hackers seek but rather the truth is learnt from the path that each hacker takes to gain experience, which is simply the search for knowledge.

I genuinely do not know what the purpose of this file is, maybe someone somewhere will read it, and know more about the truth concerning hackers. Not the lies of the ignorant!

I am the website administrator of the The Wandle Industrial Museum (http://www.wandle.org). Established in 1983 by local people determined to ensure that the history of the valley was no longer neglected but enhanced awareness its heritage for the use and benefits of the community.

Wednesday, November 29, 2006

Personal Firewalls for Home Users.

What is a Firewall?

The term "firewall" illustrates a system that protects a network and the machines on them from various types of attack. Firewalls are geared towards keeping the server up all the time and protecting the entire network.

The primary goal of a firewall is to implement a desired security policy; controlling access in both directions through the firewall, and to protect the firewall itself from compromise. It wards off intrusion attempts, Trojans and other malicious attacks.

Personal Firewalls:

They are meant for the home user in a networked environment. They aim to block simple attacks, unlike the enterprise level firewalls that the corporate world uses at the server or router end. There are many ways to implement a firewall, each with specific advantages and disadvantages.

Are they really needed?

Nowadays organizations and professionals use Internet technology to establish their online presence and showcase their products and services globally. Their endeavor is to leverage digital technology to make their business work for them.

All the organizations and professionals are shifting from Dialup to broadband and getting a fixed IP. It has led to an increase in security attacks, bugs in everyday working. This does not mean that Dialup being anonymous dynamic link or the firewall of the ISP network make you pretty safe.

Now if your machine was under attack, you must have wondered what went wrong making your system crash suddenly. So I would rather like to say, it's not necessary for anyone to actually know about you or your IP address to gain access to your system.

If you system is infected or prone to intrusions, then beyond the anonymity of your Dialup connection or a dynamic IP, your system can be hacked.

Types of Attacks

Intrusion:

There are many ways to gain unauthorized access to a system. Operating system vulnerabilities, cracked or guessed passwords are some of the more common. Once access is attained, the intruder can send email, tamper with data, or use the system privileges to attack another system.

Information Theft and Tampering:

Data theft and tampering do not always require that the system be compromised. There have been many bugs with FTP servers that allow attackers to download password files or upload Trojan horses.

Service Attacks:

Any attack that keeps the intended user from being able to use the services provided by their servers is considered a denial of service attack. There are many types of denial of service attacks, and unfortunately are very difficult to defend against. "Mail bombs" are one example in which an attacker repeatedly sends large mail files in the attempt at filling the server's disk filesystem thus preventing legitimate mail from being received.

Types of Attackers

Joyrider:

Not all attacks on computer systems are malicious. Joyriders are just looking for fun. Your system may be broken into just because it was easy, or to use the machine as a platform to attack others. It may be difficult to detect intrusion on a system that is used for this purpose. If the log files are modified, and if everything appears to be working, you may never know.

Vandals:

A vandal is malicious. They break in to delete files or crash computer systems either because they don't like you, or because they enjoy destroying things. If a vandal breaks into your computer, you will know about it right away. Vandals may also steal secrets and target your privacy.

"In an incident a Trojan was being used to operate the web cam. All the activities being done in the house were being telecasted on the websites."

Spies:

Spies are out to get secret information. It may be difficult to detect break-ins by spies since they will probably leave no trace if they get what they are looking for.

A personal firewall, therefore, is one of the methods you can use to deny such intrusions.

How Firewalls work?

Firewalls basically work as a filter between your application and network connection. They act as gatekeepers and as per your settings, show a port as open or closed for communication. You can grant rights for different applications to gain access to the internet and also in a reverse manner by blocking outside applications trying to use ports and protocols and preventing attacks. Hence you can block ports that you don't use or even block common ports used by Trojans.

Using Firewalls you can also block protocols, so restricting access to NetBIOS will prevent computers on the network from accessing your data. Firewalls often use a combination of ports, protocols, and application level security to give you the desired security.

Firewalls are configured to discard packets with particular attributes such as:

  • Specific source or destination IP addresses.

  • Specific protocol types

  • TCP flags set/clear in the packet header.

Choosing a firewall:

Choose the firewalls which have the ability to ward of all intrusion attempts, control applications that can access the internet, preventing the malicious scripts or controls from stealing information or uploading files and prevent Trojans and other backdoor agents from running as servers.

The purpose of having a firewall cannot be diminished in order to gain speed. However, secure, high-performance firewalls are required to remove the bottleneck when using high speed Internet connections. The World-Wide-Web makes possible the generation of enormous amounts of traffic at the click of a mouse.

Some of the good firewall performers available in the market are below:

  • BlackICE Defender

  • eSafe Desktop

  • McAfee Personal Firewall

  • Neowatch

  • Norton Personal Firewall

  • PGP Desktop Security

  • Sygate Personal Firewalls

  • Tiny Personal Firewall

  • Zone Alarm

  • Zone Alarm Pro

Most of these firewalls are free for personal use or offer a free trial period. All the personal firewalls available can't ensure 100% security for your machine. Regular maintenance of the machine is needed for ensuring safety.

Some of the tasks advised for maintaining system not prone to intrusions:

  • Disable file and print sharing if you are not going to be on network.

  • Update your antivirus signature files regularly.

  • Use a specialized Trojan cleaner.

  • Regular apply security patches to your software and operating system.

  • Don't open email attachments if you have don't know the contents it may contain.

  • Don't allow unknown applications to access to the internet or to your system.

  • Regularly check log files of your personal firewall and antivirus software.

  • Disable ActiveX and java and uninstall windows scripting host if not required.

  • Turn off Macros in Applications like Microsoft Office and turn macro protection on.

  • Check the open ports of your system and see them against the common list of Trojans ports to see if they are being used by some Trojan.

  • Log Off from your internet connection if not required. Being online on the internet for long duration gives any intruder more and sufficient time to breach system security.

  • Unplug peripherals like web cam, microphone if they are not being used.

About The Author

Pawan Bangar,

Technical Director,

Birbals,India

ebirbals@gmail.com

What Can Be Done About Spyware And Adware.

Having a good Spyware eliminator on your computer is vital now a days with all of the different Spyware, Adware, and other malicious computer parasites that are out there. Most of them are reasonably priced and very easy to use.

Two of the biggest things that these Anti-Spyware programs accomplish for you are that they help in protecting your online privacy and they help make your computer run a lot better. You may wonder about what I'm talking about. Well as far as your privacy goes, companies put this Spyware on your computer through you downloading different things from the Internet. By doing this they are able to track your surfing habits and even get your e-mail address so that they can send you a lot of junk e-mail such as different advertisements. As far as helping your computer run better, you eliminate a lot of these programs from your computer, which are constantly running in the background and eating up a lot of your system resources.

You will see a difference with your computer and you'll also feel a lot more secure with a good Spyware eliminator.

About spyware removers

Spyware removers are a dime a dozen on the Internet. Everyone seems to claim they have the best one. With all of the competition going on with these programs, it may not be an easy choice for you to choose one.

That's why I would like to recommend to you a Anti-Spyware program called NoAdware. First of all, the reason why I recommend this product is because I personally use it and it works. Second of all, it's the most downloaded and used Anti-Spyware program from the Clickbank digital download network.

The program is absolutely simple to use. Just download the program to your computer, install it, and let it do its thing. It will search your computers hard drive and find any Spyware, Adware, and other computer parasites you may have. It is simple to use and very easy to understand.

Robert Dorrance:

Your guide to understanding Spyware, Adware, and other malicious computer parasites. Find out more at http://www.destroy-adware.com

Friday, November 24, 2006

3 Simple Steps to Stay Safe from Spyware.

There are several basic concepts to keep in mind when deciding to stay spyware free for good. This article will outline a spyware checklist for you to keep in mind when getting tough on spyware and taking back control of your computer using two popular free applications, Ad-Aware,and Spybot - S&D. Using these two programs in conjunction will eliminate a vast majority of spyware problems from your computer. For the purposes of this article, "spyware" refers also to adware, malware, and other not-so-nice "features" of today's computing reality.

These are some tell-tale warning signs that your computer may be suffering from spyware-

  • You receive many pop-ups
  • Your computer is running slowly
  • You may have invasive toolbars hijacking your browser
  • Your home page may have been hijacked

Your first step to escaping spyware's wrath is to download and run Ad-Aware and Spybot - S&D, the two leading spyware fighting tools out there, boasting millions of downloads each. Please remember it's always safest to backup your system before installing a new program or executing one. After downloading the two programs, be sure to run the update feature to be sure they are current when it comes to detecting the latest threats. Remove the detected spyware using these two programs, then move to step two.

The second step in staying spyware free involves you to be proactive. At this point your computer should be free from spyware. What you want to do now is keep it this way, to do that there are helpful tips to guide you. In Windows 98 you can use msconfig to view the startup programs on your computer. This is helpful because you can control what programs automatically load when you boot your computer. To access this invaluable tool, go to START >> RUN, type MSCONFIG. If you check the startup programs occasionally you may see a new spyware entry that will alert you it's time to clean out the spyware again.

The third step involves your web browsing habits. It means you must never click on an activex screen that asks you if you want to allow an innocuous looking toolbar, or "surfing aid"be installed. By clicking "allow" you are effectively giving these perfidious spyware authors free reign over your system and personal information. If possible you should surf with the security settings on "maximum" for safest surfing.

In summary, it's important to avoid spyware for your computer and personal identity health. To do so, use free tools available to you and be mindful of your computer settings and surf the Internet responsibly. Following these easy steps will ensure a safe and spyware free existence for you and your computer!

Written by Erich Bihlman, of Bihlman Consulting - PC and Internet Tutoring and Website Design in Prescott, Arizona. Bihlman.com. For additional helpful articles visit IQZone

Instant Messaging ? Expressway for Identity Theft, Trojan Horses, Viruses, and Worms

Never before with Instant Messaging (IM) has a more vital warning been needed for current and potential IM buddies who chat on line.

John Sakoda of IMlogic CTO and Vice President of Products stated that,

"IM viruses and worms are growing exponentially....Virus writers are now shifting the focus of their attack to instant messaging, which is seen as a largely unprotected channel into the enterprise."

Because Instant Messaging operates on peer-to-peer (P2P) networks, it spawns an irresistible temptation for malicious computer hackers. P2P networks share files and operate on industry standard codec (encyrption codes) and industry standard protocols, which are publicly open and interpretable. Anti virus software does not incorporate protection for Instant Messaging services.

Like sharks in a feeding frenzy, these hacker mercenaries view Instant Messaging clients as their personal "Cash Cow" because of the ease by which they can access your computer via the publicly open and interpretable standards, unleash a Trojan horse, virus, or worm, as well as gather your personal and confidential information, and sell it to other depraved reprobates.

Please, don't be na๏ve enough to think it won't or couldn't happen to you!

Want to see how easy it is for hackers to access your Instant Messaging chat and what can happen to you as a result?

Did you know that some hacker-friendly providers offer processor chips that can be bought on the Internet? (I guess it would be pretty hard to walk into a store and ask the clerk to help them find a processor chip that could be used to illegally hack into a victim's computer for the sole purpose of spreading malicious code or stealing someone's identity!)

Did you know that hacker-friendly providers actually offer hacker software that enables these criminals to deliberately disable security on computers, access your personal and confidential information, as well as inject their Trojan horses, viruses, and worms?

Hacker manuals are also conveniently accessible via the Internet. One of these manuals shows how to DoS other sites. DoSing (Disruption of Service) involves gaining unauthorized access to the "command prompt" on your computer and using it to tie up your vital Internet services. When a hacker invades your system, they can then delete or create files and emails, modify security features, and plant viruses or time bombs onto your computer.

"Sniff" is a tool (originally intended to help telecommunication professionals detect and solve problems) that reprobate hackers use to tamper with the protocol and "sniff out" data. When hackers sniff out your Instant Messaging data packet from Internet traffic, they reconstruct it to intercept conversations. This enables them to eavesdrop on your conversations, gather information, and sell it to other depraved criminal entities.

Don't set yourself up to be the next Identity Theft Victim because you like to chat using Instant Messaging.

Identity theft is one of the most sinister of vulnerabilities you are inadvertently be subjected to. Identity theft is defined by the Department of Justice as

"?the wrongful obtaining and using of someone else's personal data in some way that involves fraud or deception, typically for economic gain."

Identity theft is the by-product of hacker mercenaries obtaining your social security number (including those of your spouse and children), your bank account, your credit card information, etc., from the Internet. You become a virtual "Cash Cow" for hackers as your information is then sold to other felons for financial gain. Using your information, these criminals then:

ท access your bank account funds

ท create new bank accounts with your information

ท create driver's licenses

ท create passports

Attorney General Ashcroft stated that,

"Identity theft carries a heavy price, both in the damage to individuals whose identities are stolen and the enormous cost to America's businesses."

A group hosting a website known as shadowcrew.com was indicted on conspiracy charges for stealing credit card numbers and identity documents, then selling them online. While this group allegedly trafficked $1.7 million in stolen credit card numbers, they also caused losses in excess of $4 million.

According to a Press Release issued by the Department of Justice on February 28, 2005, a hacker was convicted of several counts of fraud, one in which

"?he fraudulently possessed more than 15 computer usernames and passwords belonging to other persons for the purpose of accessing their bank and financial services accounts, opening online bank accounts in the names of those persons, and transferring funds to unauthorized accounts."

Trojan Horses, Viruses, and Worms - The Toxic Trio

According to Dictionary.com, a Trojan horse is "...a subversive group that supports the enemy and engages in espionage or sabotage---an enemy in your midst." The toxic cargo of Trojan horses can include viruses or worms.

A Trojan horse is a program that Internet criminals use to interrupt and interfere with your security software and produce the following results

-Terminates processes
- Removes registry entries
- Stops services
- Deletes files

Hackers, who have gained access to your computer, because of the easily accessible programs and software as mentioned above, are enthusiastically incorporating this venomous little program into their arsenal of weapons.

As recently as March 4, 2005, a new Trojan horse was discovered that modified settings in Internet Explorer. Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, and Windows XP were the reported systems that could be affected.

On January 28, 2005, a press Release issued by the Department of Justice reported that a 19 year old was convicted for his criminal activity by "?creating and unleashing a variant of the MS Blaster computer worm." Christopher Wray, Attorney General - Criminal Division stated that,

"This ? malicious attack on the information superhighway caused an economic and technological disruption that was felt around the world."

By the way, "malicious" is defined by Webster as "...intentionally mischievous or harmful".

On February 11, 2005, in a Press Release issued by the Department of Justice, reported that another criminal was sentenced for circulating a worm. This worm,

"?directed the infected computers to launch a distributed denial of service (DOS) attack against Microsoft's main web site causing the site to shutdown and thus became inaccessible to the public for approximately four hours."

March 7, 2005, Symantec.com posted discovery of a worm named "W32.Serflog.B" that spread through file-sharing networks and MSN Messenger - networks that operate on publicly open and interpretable industry standards administered by P2P systems that host Instant Messaging clients-none of which are protected, regardless of the anti virus software on your computer. The W32.Serflog.B worm also lowers security settings and appears as a blank message window on the MSN Messenger.

SOLUTION

Avoid at all costs, P2P file sharing networks as they operate on publicly open and interpretable industry standards. (Instant Messaging services run on P2P file sharing networks.)

If you like the convenience of text chatting via Instant Messaging, then why not consider an optimally secure VoIP (voice over internet protocol), also known as a Computer Phone, that incorporates the Instant Messaging feature. Make sure the VoIP internet service provider does not operate on P2P file sharing networks that use industry standard codec or industry standard protocols that are publicly open and accessible. (Don't forget, these standards create the vulnerability which reprobate hackers are capitalizing on because of their easy accessibility.)

Optimally secure VoIP service providers that incorporate a secure Instant Messaging feature, operate from their own proprietary high end encryption codec on patented technology which is hosted in a professional facility. Simply put, when a VoIP internet service provider is optimally secure, the Instant Messaging feature on the VoIP softphone is also incorporated in their optimally secure technology.

Here's the bottom line.

If you are currently using Instant Messaging of any sort, you need to make a decision:

a. Continue enticing hacker mercenaries and remain as a user of an Instant Messaging service, or

b. Take immediate corrective action.

If you decide to take immediate corrective action:

1. Find an optimally secure VoIP internet solution provider that includes the Instant Messaging feature in their proprietary patented technology.

2. Find an optimally secure VoIP internet solution provider that has their own proprietary high end encryption codec.

3. Find an optimally secure VoIP internet solution provider that has their own proprietary patented technology.

4. Find an optimally secure VoIP internet solution provider that hosts their proprietary patented technology in a professional facility.

Need Help?

Here's a place you can look over to see what an optimally secure VoIP internet solution provider looks like--one that operates on their own proprietary high end encryption codec with their own proprietary patented technology hosted in a professional facility, AND one that incorporates the Instant Messaging feature. http://www.free-pc-phone.com

**Attn Ezine editors / Site owners **
Feel free to reprint this article in its entirety in your ezine or on your site so long as you leave all links in place, do not modify the content and include the resource box as listed above.

Dee Scrip is a well known and respected published author of numerous articles on VoIP, VoIP Security, and other related VoIP issues. Other articles can be found at http://www.free-pc-phone.com

Wednesday, November 22, 2006

How to Remove Your Name From a Mailing List.

We’ve all found our name on a junk mailing list at one time or another. It’s frustrating to continuously receive unsolicited and unwanted mail that only ends up becoming landfill. If you’re not interested in receiving piles of catalogs and solicitations in your daily mail, you’ll be happy to know that this is easily remedied.

One way to remove your name from a mailing list is to go directly to the source. Contact the business or individual and request your name be deleted from their files. You can do this over the phone, but it will probably better to do this in writing since it’s a good idea to have a paper trail.

You might also be able to go to the businesses’ web site and request removal. Request confirmation that this has been done. If a business continues to send you mail after several requests, you might be able to file harassment charges, so it pays to keep good records.

There are also organizations in which you can register to have your name removed from multiple mailing lists. The Direct Marketing Association is one of those organizations. Since it handles mailing lists from hundreds of different companies, you can go to their website and request removal. This will keep your name off of their junk mailing lists for five years at which time you can put in another request. If you submit the form online it will cost $5.00. To submit your request for free, you can send it the old fashioned way to the P.O. Box listed on the DMA’s website. If you’d like to be removed from junk or spam email mailing lists, you can also do this at the DMA’s website.No one wants their mailbox clogged with unwanted catalogs and solicitations from banks, credit cards companies and others. If this is happening to you, you can take steps to prevent this from happening. Not only will you save your home from clutter; you’ll protect the environment as well.

James Hunt has spent 15 years as a professional writer and researcher covering stories that cover a whole spectrum of interest. Read more at http://www.best-mailing-lists.info/

Tuesday, November 21, 2006

Recovering from Viruses, Worms, and Trojan Horses.

"Unfortunately, many users are victims of viruses, worms, or Trojan horses. If your computer gets infected with malicious code, there are steps you can take to recover."

How do you know your computer is infected?

Unfortunately, there is no particular way to identify that your computer has been infected with malicious code. Some infections may completely destroy files and shut down your computer, while others may only subtly affect your computer's normal operations. Be aware of any unusual or unexpected behaviors. If you are running anti-virus software, it may alert you that it has found malicious code on your computer. The anti-virus software may be able to clean the malicious code automatically, but if it can't, you will need to take additional steps.

What can you do if you are infected?

  1. Minimize the damage - If you are at work and have access to an IT department, contact them immediately. The sooner they can investigate and clean your computer, the less damage to your computer and other computers on the network. If you are on your home computer or a laptop, disconnect your computer from the internet. By removing the internet connection, you prevent an attacker or virus from being able to access your computer and perform tasks such as locating personal data, manipulating or deleting files, or using your computer to attack other computers.
  2. Remove the malicious code - If you have anti-virus software installed on your computer, update the virus definitions (if possible), and perform a manual scan of your entire system. If you do not have anti-virus software, you can purchase it at a local computer store (see Understanding Anti-Virus Software for more information). If the software can't locate and remove the infection, you may need to reinstall your operating system, usually with a system restore disk that is often supplied with a new computer. Note that reinstalling or restoring the operating system typically erases all of your files and any additional software that you have installed on your computer.

How can you reduce the risk of another infection?

Dealing with the presence of malicious code on your computer can be a frustrating experience that can cost you time, money, and data. The following recommendations will build your defense against future infections:
  • use and maintain anti-virus software - Anti-virus software recognizes and protects your computer against most known viruses. However, attackers are continually writing new viruses, so it is important to keep your anti-virus software current (see Understanding Anti-Virus Software for more information).
  • change your passwords - Your original passwords may have been compromised during the infection, so you should change them. This includes passwords for web sites that may have been cached in your browser. Make the passwords difficult for attackers to guess (see Choosing and Protecting Passwords for more information).
  • keep software up to date - Install software patches so that attackers can't take advantage of known problems or vulnerabilities (see Understanding Patches for more information). Many operating systems offer automatic updates. If this option is available, you should enable it.
  • install or enable a firewall - Firewalls may be able to prevent some types of infection by blocking malicious traffic before it can enter your computer (see Understanding Firewalls for more information). Some operating systems actually include a firewall, but you need to make sure it is enabled.
  • use anti-spyware tools - Spyware is a common source of viruses, but you can minimize the number of infections by using a legitimate program that identifies and removes spyware (see Recognizing and Avoiding Spyware for more information).
  • follow good security practices - Take appropriate precautions when using email and web browsers so that you reduce the risk that your actions will trigger an infection (see other US-CERT security tips for more information).
As a precaution, maintain backups of your files on CDs or DVDs so that you have saved copies if you do get infected again.

Saturday, November 18, 2006

Spy Sweeper New version 5.2

What ' s new in 5.2

Spy Sweeper 5.2 stops spyware in its tracks while offering home computer users the ability to configure the program to suit their specific needs, such as:

Choose a Quick, Full or Custom Sweep:
With Spy Sweeper 5.2, you can easily choose to perform a quick, full or customized sweep. If you're looking for an immediate diagnosis, choose a quick sweep. For a pinpointed search, customize your sweep to have Spy Sweeper skip files by folder or file extension. For a deep cleaning, opt for a full sweep.

Exclude Files from a Sweep:
Spy Sweeper allows you to save time during a sweep by skipping specific files or different sections of your PC. You can select specific file extension, such as .xls or .mpg to exclude.

Additional Highlights

As soon as it's installed, Spy Sweeper gives 360 degrees of protection against spyware, including:

Simple Sweeps:
Detecting spyware and removing unwanted programs found on your computer in three effortless steps

Easy Management:
Quickly and simply configure program, sweep and upgrade options

Fast Home:
Use the home screen to access the most commonly used functions of Spy Sweeper

Shields Summary:
A redesigned shields summary page makes it simple to see at a glance which shields are on or off

Action Alerts:
Receive clear, easy-to-understand notifications when new spyware threats are detected

Even Easier to Use

We performed extensive user interaction testing and refined the Spy Sweeper interface to make it even easier for users of all technical abilities to stay protected. Advanced users continue to have the power to configure the program to suit their unique needs, while new users can breeze through the straightforward setup and menus. The new interface sets the standard in ease-of-use and efficiency for spyware removal programs.

Commanding Spyware Detection and Removal

Spyware programs are known to mutate quickly. Spy Sweeper uses adaptive definition technology for detecting spyware mutations that haven't yet received a defense definition. This is yet another benefit of having the world's best spyware research team on your side.

More Powerful Blocking Defenses

Enhanced Smart Shields prevent highly developed spyware programs from ever installing on your PC. You'll receive valuable action alerts to any changes in your computer's core functions, including startup, memory and Internet security settings.

Enhanced Rootkit Discovery Methods

Malicious spyware uses rootkit technology to bury its files deep within your PC. Spy Sweeper finds and destroys these programs with robust rootkit discovery methods, a feature many other anti-spyware programs lack.

Wednesday, November 15, 2006

Using Instant Messaging and Chat Rooms Safely.

"Although they offer a convenient way to communicate with other people, there are dangers associated with tools that allow real-time communication."


What are the differences between some of the tools used for real-time communication?

  • Instant messaging (IM) - Commonly used for recreation, instant messaging is also becoming more widely used within corporations for communication between employees. IM, regardless of the specific software you choose, provides an interface for individuals to communicate one-on-one.
  • Chat rooms - Whether public or private, chat rooms are forums for particular groups of people to interact. Many chat rooms are based upon a shared characteristic; for example, there are chat rooms for people of particular age groups or interests. Although most IM clients support "chats" among multiple users, IM is traditionally one-to-one while chats are traditionally many-to-many.
  • Bots - A "chat robot," or "bot," is software that can interact with users through chat mechanisms, whether in IM or chat rooms. In some cases, users may be able to obtain current weather reports, stock status, or movie listings. In these instances, users are often aware that they are not interacting with an actual human. However, some users may be fooled by more sophisticated bots into thinking the responses they are receiving are from another person.
There are many software packages that incorporate one or more of these capabilities. A number of different technologies might be supported, including IM, Internet Relay Chat (IRC), or Jabber.

What are the dangers?

  • Identities can be elusive or ambiguous - Not only is it sometimes difficult to identify whether the "person" you are talking to is human, but human nature and behavior isn't predictable. People may lie about their identity, accounts may be compromised, users may forget to log out, or an account may be shared by multiple people. All of these things make it difficult to know who you're really talking to during a conversation.
  • Users are especially susceptible to certain types of attack - Trying to convince someone to run a program or click on a link is a common attack method, but it can be especially effective through IM and chat rooms. In a setting where a user feels comfortable with the "person" he or she is talking to, a malicious piece of software or an attacker has a better chance of convincing someone to fall into the trap.
  • You don't know who else might be seeing the conversation - Online interactions are easily saved, and if you're using a free commercial service the exchanges may be archived on a server. You have no control over what happens to those logs. You also don't know if there's someone looking over the shoulder of the person you're talking to, or if an attacker might be "sniffing" your conversation.
  • The software you're using may contain vulnerabilities - Like any other software, chat software may have vulnerabilities that attackers can exploit.
  • Default security settings may be inappropriate - The default security settings in chat software tend to be relatively permissive to make it more open and "usable," and this can make you more susceptible to attacks.


How can you use these tools safely?

  • Evaluate your security settings - Check the default settings in your software and adjust them if they are too permissive. Make sure to disable automatic downloads. Some chat software offers the ability to limit interactions to only certain users, and you may want to take advantage of these restrictions.
  • Be conscious of what information you reveal - Be wary of revealing personal information unless you know who you are really talking to. You should also be careful about discussing anything you or your employer might consider sensitive business information over public IM or chat services (even if you are talking to someone you know in a one-to-one conversation).
  • Try to verify the identity of the person you are talking to, if it matters - In some forums and situations, the identity of the "person" you are talking to may not matter. However, if you need to have a degree of trust in that person, either because you are sharing certain types of information or being asked to take some action like following a link or running a program, make sure the "person" you are talking to is actually that person.
  • Don't believe everything you read - The information or advice you receive in a chat room or by IM may be false or, worse, malicious. Try to verify the information or instructions from outside sources before taking any action.
  • Keep software up to date - This includes the chat software, your browser, your operating system, your mail client, and, especially, your anti-virus software.
Authors: Mindi McDowell, Allen Householder :US-CERT

Tuesday, November 07, 2006

New OpenSSH 4.5/4.5p1 released Nov 7, 2006

OpenSSH is a FREE version of the SSH connectivity tools that technical users of the Internet rely on. Users of telnet, rlogin, and ftp may not realize that their password is transmitted across the Internet unencrypted, but it is. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks. Additionally, OpenSSH provides secure tunneling capabilities and several authentication methods, and supports all SSH protocol versions.
Changes since OpenSSH 4.4:
This is a bugfix only release. No new features have been added.
Security bugs resolved in this release:
  • Fix a bug in the sshd privilege separation monitor that weakened its verification of successful authentication. This bug is not known to be exploitable in the absence of additional vulnerabilities. This release includes the following non-security fixes.
  • Several compilation fixes for portable OpenSSH.
  • Fixes to Solaris SMF/process contract support (bugzilla #1255)Thanks to everyone who has contributed patches, reported bugs andtested releases.
Source : http://www.openssh.com/

"W32/Mandei.worm" MSN Messenger Virus

Worm : W32/Mandei.worm
Risk Assessment
:Low
Date Discovered:
7/10/2006

W32/Mandei.worm is an instant messenging worm that propagates over the MSN Messenger targeting the Win32 platform.

When run , the worm may send a message containing a website link to the user's MSN contact list, that could look like the following:

"Voce je viu a montagem q fizero com suasfotos e Eu Particularmente achei uma brincadeira de muitomau gosto... Veja as fotos voce mesmo -->>http://mywebpage.netscape.com/net(hidden)/Fotos.scr"

This link typically contains a PWS-Banker variant that could monitor/steal Internet banking passwords.
After execution, W32/Mandei.worm modifies sets the hidden file attribute on itself, and remain resident in the memory.

Indications of Infection
The following registry key may be added to execute the trojan on Windows startup:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\ CurrentVersion\Run\msnmsgr = "%Windir%\System32\msnmsgr.exe"
    (Where %Windir% is the Windows folder, e.g. C:\Windows)
    Presence of one or more of the following file(s):
  • %Windir%\System32\msnmsgr.exe
Method of Infection
This worm propagates over the MSN Messenger network by sending messages to the contact list containing a malicious web link.

Source : Mcafee

Sunday, November 05, 2006

Web and Computer Security.

Well, if that would have been said to me by my father when I was 2 years of age, I would have understood. But when today, my own computer tells me that when I am 34, I wonder why I spent $1500 on my computer hardware and software just to enjoy the (un-realized) benefits of this great and revolutionary information technology?

Today’s cyberspace is hazardous. None of today’s PC users can claim that they never had a computer virus issue or a PC security breach. Now, if you count today’s number of PC users worldwide, they will soon be 1 billion by 2010 according to analysts. When I see all the computer viruses, infections, trojans, and what not around me, and compare it with the 1 billion innocent computer users around the world, I simply feel sorry not only for those billion users but for myself too. But again, as a common user myself, I must admit it was not all doomsday for the whole industry since 1987 when I started to use computers. So, as a responsible member of this great IT revolution, I must share some of the best tips and tricks that I learned to use to make the minimum room for productivity on my computer.

Please note this is a tutorial for someone who has basic know-how of computer usage. For those who are newbies, I would recommend asking a local expert’s help before trying anything out mentioned in this tutorial. In that case, make room for payment from deep pocket. For your own convenience, print this tutorial for step-by-step instructions.

Whenever my computer is infected, I act on any of the following options;

1. FORMAT HARD DISK: I back up all of my data on a CD-Writer if it is still accessible. And then format the whole hard disk drive and re-install each and every application.

2. USE SOFTWARE: I exhaust all anti-virus and other software options. This is usually my first priority as compared to formatting the whole computer hard disk drives.

Now, let me explain both options in detail;

PRE-REQUISITES: Make sure you have a CD-Drive (Writer), empty writable CDs, Windows OS CD (bootable) that contains files such as Format.exe, Scandisk.exe, FDisk.exe, and Attrib.exe files. Microsoft Office CD, Anti-Virus CD, GoldenHawk CD Writing Software in DOS (copy2cd.exe and cdtools.exe), Serial Numbers of your License, Driver CDs of Motherboard, VGA, Network, Sound and Modem devices. Optionally, download (using www.download.com or www.tucows.com) these software from any Internet Caf้ when your own computer is inaccessible and save it on a CD so that you can use it anytime for security purposes;

Golden Hawk DOS based CD Writing Software

HTech Fireman Windows based CD Writing Software

Driver Genius Pro

Partition Magic

AVG AntiVirus

SpywareBlaster & SpywareGuard

Spybot Search & Destroy

Ad-Aware

IE-SpyAd

ZoneAlarm

HiJackThis & CWShredder

I have intentionally avoided mention of many commercially good and more friendly software’s mention here as I wanted everything to do FREE without any additional costs apart from the usual OS licenses. For your own convenience, you can research Google or Yahoo search engines find further information about such commercial software and their availability / pricing.

1. FORMAT HARD DISK

I know it is painful and surgical type of solution, but sometimes, it is the ONLY solution left after exhausting all of our efforts to revive our computer machine after a virus attack. Follow this procedure;

Booting Up: Try booting your computer normally first and see if you can login easily. If you can’t or your computer hangs up, try holding F8 key when starting Windows and you will get the Safe Mode. Even if you don’t get the Safe Mode, don’t worry.

Power up your computer and press DEL key or F2 key to login your CMOS. In CMOS, go to Boot Preferences and make CD Drive as boot drive as your first boot drive and change the hard disk drive as the second boot drive. If you don’t see your CD Drive in the boot-up options, your CD Drive is not properly installed. Check the connectors or ask your CD Drive provider for instructions to install the CD Drive. Now, when your CD Drive is ready, insert your Windows OS CD in the CD Drive and restart your computer machine. When prompted, select the option “Boot from CD with CD Option”. When you get the prompt, Notice the CD Drive letter that was allocated to your CD Drive when it installed the CD Driver. It is usually D: drive or the last drive letter depending on the number of your partitions. Note it down as it is the actual drive letter where you will have to type a DOS command like d:

You should now be able to run all software utilities such as Format, Scandisk, FDisk or Windows Installation Setup.exe files. Right now, simply make sure they exist by typing a DOS command dir at the CD drive letter. If you don’t find it with this simple directory command, use dir/s filename to search the file. For example, to search fdisk.exe file, type dir/s fdisk.exe.

BACKING UP YOUR DATA: Before formatting your hard disk drive, please make sure you have proper back up of your critical data files such as Microsoft Word, Excel, Powerpoint, etc files on a CD or any other media for backup that you have access to. In this tutorial, we assume you have a CD-Writer installed for taking backups on Writeable CDs. Their capacity is usually 700MB or less. Here, you should seriously consider using Zipping software like WinZip or WinRAR.

VIA WINDOWS: If you can luckily login to your Windows OS, you should run the CD-Writer software such as HTech Fireman to back up all of your data on an empty CD. If you don’t know how to do it, read their user manual for detailed instruction set. If you can’t access your Windows OS, read on.

VIA DOS: Some of the files that you wish to make back-up, may be hidden. To un-hide them, use attrib *.* +r +s +h.

Now, use the software from Golden Hawk file named as copy2cd.exe to backup your data files or directories on a writeable CD. Before using this command, make sure you are in an appropriate path on the computer such as E:/ where the actual file copy2cd.exe file resides;

Copy2cd c:data*.* f:

Here we assumed that f: is a CD Writer drive. Now, repeat the same for all of your files to back up. When finished, run cdtools.exe command i.e. cdtools f: to finish by selecting option “Disc Finalization”.

If you can’t back up your data using the above-mentioned procedure, either ask an outside expert’s help personally or via internet. If all fails, forget your data forever and carry on installing a new OS as mentioned in this tutorial.

Backing up Your Drivers: An interesting tool to mentioned here is a software that automatically backs up all of your drivers of CD, modem, sound card, vga, usb, printer or just about anything that is currently installed on your system. But this software works only in an operational windows OS, and not in DOS. It is a good and time-saving practice to keep a backup of all of your drivers on a CD by using such a software. Its name is Driver Genius Pro and it is commercial software, not a freeware.

USING FDISK: You may skip this option and go straight to Formatting Hard Disk option, if you wish to use other useful partitions that may contain your data. Before going ahead with this option, Make sure there is no useful data left on your computer to be backed up. This option will delete all of the computer partitions and create new ones.

i) Boot up your computer using Windows OS CD.

ii) Run this command
fdisk

iii) Press option 3 to delete all current partitions.

iv) To create a new partition, select option 1 and select Y to answer the maximum size question by the program.

v) Next, select option 2

vi) Press Esc key to quit and restart your computer to

See the URL http://www.compguystechweb.com/troubleshooting/fdisk/fdisk_scr.html for detailed instructions alongwith screenshots. Now, that you have created the primary partition, you can continue to format the newly created partition. There is a very user-friendly but commercial software called Partition Magic by PowerQuest to manage your partitions easily after installation of Windows.

FORMATTING HARD DISK: Now that you have created new partitions, It is time to format them so that you can start installing Windows. This is how you make your C: drive usable by your Windows OS for installation. Boot up your computer with Windows CD and type format c: command at the prompt. When prompted for maximum size, press, YES. After complete processing you will be presented with the successful report about the formatting of the C: drive. Select your new drive name and press ENTER to finish.

INSTALLING WINDOWS: Microsoft has made it very easy for a newbie to install a completely new OS on a newly formatted partition. It is all wizard based and you simply have to click NEXT each time whenever asked a question. Boot up your computer from the Windows CD and select Start with CD Option. When on DOS prompt, change to the CD Drive that it just created which is usually d: if you have only one partition C. Now type command setup.exe to start the windows installation process.

During installation, make sure you properly name your PC as per your preferences and select your regions and Time zone. When finished, the computer will re-boot and during next re-boot it may ask some drivers of your Sound Card, VGA, Network, or other devices attached. Provide the requisite driver CDs and locate the paths of the appropriate drivers. If you are not sure, leave it like that and press NEXT to ignore. When your windows installation is complete, you can install Microsoft Office, setup internet connection and start using it as normally as you would. Please make sure you install all the security software such as anti-virus, anti-spyware, adware, and other software as mentioned in the next section.

2. USE SOFTWARE

Installing Anti-Virus: Download free AVG Antivirus software and install it. Make sure you get its free key from their website by registering. This software is not auto-updated for critical viruses and for an auto-update version, you will have to pay. If you wish to pay, we would recommend world’s most popular brands Symantec, McAfee and Trend Micros instead. No matter what Anti-Virus software you install, make sure you enable its Auto-Protect feature for automatic protection of your computer’s resources and in-coming or out-going emails from any virus attack. Some software even allow you to setup silent detection and destruction without any disturbance to your work. Further, they are auto-updated via internet at the regular interval that you setup. Hence, you can rest assured that whenever a security threat is spread all over the world, your software will automatically download the requisite updated version and install its defense on your computer.

BROWSER SECURITY: To setup your browser (Internet Explorer on Windows) for maximum security against the usual threats, follow this procedure;

i) Start up your browser

ii) Go to IE > Tools > Windows Update > Product Updates, and selected Security Updates to be automatically updated. Microsoft releases patches and security patches from time to time to make sure your system's security is up-to-date.

iii) Now, go to Internet Options/Security/Internet, press 'default level', then OK. Now press "Custom Level." In the ActiveX section, set the first two options ("Download signed and unsigned ActiveX controls) to 'prompt', and 'Initialize and Script ActiveX controls not marked as safe" to 'disable'. Now you will be asked whether you want ActiveX objects to be executed and whether you want software to be installed. Sites that you know for sure are above suspicion can be moved to the Trusted Zone in Internet Option/security.

If you use another browser such as Firefox or Netscape, see their documentation on how to securely set it up against any such internet threats.

Installing Anti-Spyware: Spyware, adware, browser hijackers, and dialers are some of the fastest-growing threats on the Internet today. By simply browsing to a web page, your computer may become a victim. You can install SpywareBlaster and SpywareGuard to effectively guard your computer from such internet threats.

It includes Fast Real-Time Scanning engine for known spyware and heuristic/generic detection capabilities to catch new / mutated spyware and Download Protection along with Browser Hijacking Protection in real-time.

Simply download the software (free) from their website and install it on your system. Make sure you download its latest update too or enable its Auto-Update feature to be updated automatically in the background. Now, when you are ready, run the software to check the spyware on your computer. When spyware are found, it reports accordingly. Press "select all", then press option "kill all checked". Although it won't protect you from 100% spyware, But it is a very important extra layer of protection.

Next, install another software that is called Spybot Search & Destroy. It works exactly like SpywareBlaster, but it never hurts to have a double layer of spyware detection alongwith Spybot R&D.

Installing Anti-Adware: Adware is a common term used to describe potentially dangerous websites and scripts that do data-mining, aggressive advertising, Parasites, Scumware, selected traditional Trojans, Dialers, Malware, Browser hijackers, and tracking components. There is a very good software called Ad-Aware available to scan and remove such nuisances from your system.

To start using it, simply visit Lavasoft USA website and download its free non-commercial version of Ad-Aware Personal Edition. Run its setup program and install it. When prompted, ask it to scan your computer. If there are any adware found, it is detected and removed automatically by Ad-Aware. Run this software on a weekly or daily basis, if possible to keep your system clean.

In addition to the Ad-Aware, Internet Explorer comes with a very handy tool that allows you to block specific sites that may carry well-known advertisers, marketers, crapware pushers to the Restricted sites Zone. If you had to input 50000+ of such sites manually yourself, it would takes years. Luckily, there is a software that does it all automatically and it is called IE-SPYAD. Once you merge this list of sites and domains into the Registry, the web sites for these companies will not be able to use cookies, ActiveX controls, Java applets, or scripting to compromise your privacy or your PC while you surf the Net. Nor will they be able to use your browser to push unwanted pop-ups, cookies, or auto-installing programs on your PC. It is not an ad blocker. It will stop top unwanted crapware from being installed behind your back via "drive-by-downloads"; prevent the hijacking of your home page.

This Restricted sites list is based in part on info from: discussions in the SpywareInfo Forums and other forums that specialize in crapware removal major crapware reference sites: doxdesk, cexx.org, Kephyr.com, PestPatrol and SpywareGuide.

To start using it, simply download it from their website and run its install.bat file. Make sure you run its update as well soon after its installation.

INSTALLING FIREWALL: A firewall software acts as a defense shield against hackers, intruders, and blocks access attempts to your computer. ZoneAlarm is a professional firewall software that works in a stealth mode automatically and makes your computer invisible to anyone on the Internet.

Download it from ZoneLabs website and run its setup for installation. I recommend you use its Express Settings which automatically configures your most commonly used software like browser, chat messengers, ftp software to access internet, while blocks every other internet traffic in real-time. If any software or service tries to upload or download any data, it pops up an alert whereby you can allow or disallow such internet traffic.

Computer Slow Down: It is very common to see many complaining about their computer slow-down. The fastest and easiest cure is using Windows’ built-in Defragmenter utitlity that you can find in Startเ Programs เ Accessories เ System Utitlities เ Disk Defragmantor and run thorough defragmantation. It will take a while before it ends.

If your system’s performance does not improve after running defragmantation utility, consider scanning your computer via a software utility called HiJackThis which you can download and install on your system. Use this tool carefully as it is intended for advanced users only. HijackThis is a tool, that lists all installed browser add-on, buttons, startup items and allows you to inspect, and optionally remove selected items. The program can create a backup of your original settings and also ignore selected items. Additional features include a simple list of all startup items, default start page, online updates and more.

CWShredder is a utility for removing CoolWebSearch (aka CoolWwwSearch, YouFindAll, White-Pages.ws and a dozen other names). This tool will find and destroy all traces of the CoolWebSearch (CWS) hijacker on your system including redirections, IE slowdowns, start page changes, un-authorized addition of sites in IE Trusted Zone, and blocking access to IE options or setup.

Download CWShredder from their official website only as there is a similar named virus/trojan on the loose at various websites which you may accidently download and install, hence become more infected than being cured instead. When it is installed successfully, run the software to scan your local machine. Select the fix button & it will get rid of everything related to CoolWebSearch. Close ALL other programs & windows, including IE, before running CWShredder. Reboot after doing this.

I know there is still a lot left, but as I wanted to keep this tutorial as brief as possible, hence I covered only the critical elements here. I am sure you will have fewer breakdowns (if not ZERO0 and more productive hours on your computer. I would recommend you to setup all the software’s auto update and auto-check options to free your time for more productive things than just playing hide and seek with spywares, adwares or viruses. Happy and safe computing!

This article is submitted by Kashif Raza http://www.networkingtutorials.net

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