Girls Aloud now surface as Computer Virus
2008-05-08
London, May 9 (ANI): An anti-virus firm has warned that name of the Brit-nominated British group Girls Aloud is being misused by some cyber-criminals to spread a new computer virus, which can scan a hard drive to get personal information so as to exploit it for identity theft.
Experts at McAfee have revealed that the fake file poses as a music track, a porn clip or a popular film.
Just as the file is clicked, say the experts, it installs a bundle of adware that plagues a user with pop-ups.
The virus has infected about 500,000 computers to date, say the experts.
It has been written in several languages to trick different computer users into downloading the fake file, they add.
The experts have revealed that the fake file has been widely distributed on the eDonkey and Limewire file-sharing networks.
They say that only those using Windows are said to be vulnerable to the malicious program, reports the BBC.
McAfee officials say that the fake media file outbreak is the largest they have seen for about three years.
They suggest that computer users better update their security software, and beware while using file-sharing networks. (ANI)
If you are facing any kind of computer problem then go for Computer Repair
source:thaindian.com
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Remove Virus Heat
2008-05-02
Virus Heat is known as rouge spyware software. Many people who have anti-virus software installation on their system wonder how it got through in the first place. The answer is simple. Anti-Virus software does not protect against spyware.How do you know when you have Virus Heat?
This answer is simple. Virus Heat is the name of the spyware program that pops up right away when you boot up your computer. It looks like a legitament anti-virus program. This software runs a quick fake scan on start up and then tells you that you are infected with all kinds of things. Your home page is normally highjacked as well and you most likely have a ton of pop-ups as well. In addition most people have a security shield that is active in their system tray.
How do I remove Virus Heat from my computer?
There are many different ways to remove Virus Heat form your system. The more important thing to consider first is full protection. You got infected because you did not have proper protection. It amazes me how many people just want to remove a virus or spyware but not consider full protection. Your just going to get in the same book again and next time it might be something far worse then Virus Heat.
Something you can try to do to remove Virus heat is go into you control panel and simply remove this software. Often times this works. It does not always work but it's quick to try. Another great way is to do a system restore. If you were infected with Virus Heat just a few days ago then chances are this will work. You will still need to install anti-spyware software for full protection.
I already had protection so why did I get infected and why won't my software remove it?
This simple answer is not all anti-spyware software is the same. Only a few anti-spyware programs are actually good at removing Virus Heat once infected. Many do a very poor job at preventing spyware in the first place. Any program that is free will not do an adequate job at protecting your system. It seems I have to fight with people over this all the time but after being in the computer field for a dozen years and repairing thousands of computers that have this free software to protect them I know for a fact it just is not enough.
Most of the time people get infected with Virus heat from a fake video codec. They are asked to download and install some software to watch a video or listen to music and that is how they became infected. For step by step instructions and multiple different ways to remove this spyware check out our Virus Heat site. As well if you need more information on Virus Heat Protection got to our Virus Heat Removal page.
source:amazines
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How to Remove Computer Virus
2008-04-25
Teaching people how to remove computer virus infections might not seem like the easiest thing to do. Fortunately though, it is in fact easy to remove computer virus infections. If you believe that you are infected, do not be afraid to try to remove the virus infection yourself.
The first step to remove computer virus infections is to buy some anti virus software. There are many quality anti virus software makers to chose from. Look for products that have won awards or received many recommendations. Once you have made your purchase, simply install it, update the virus definitions and perform a full scan of your computer. The different anti virus software will have slightly different methods, but the basic steps will be the same. Be sure to read their instructions.
For ease of reference, here are basic steps to remove computer virus infections:
Purchase and download anti virus software
Install anti virus software
Update anti virus software
Perform a full scan with anti virus software.
Remember to read the instructions for the specific software you purchase, but these basic steps will cure the vast majority of infections out there. If this fails to clean it up, I would recommend taking it to see a professional, which could be quite costly. Or, perhaps there is a computer savvy person that you know who you could get to help you.
Remember, to learn how to remove computer virus infections, like many things in life, it may be best to learn by doing it. Do not be afraid to try to remove computer virus infections yourself. The software makers do a real good job at making the software you purchase easy to use. The basic steps I outlined really will be able to clear up most computer virus infections.
source:enzinearticles
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How To Protect Against Spam, Spyware and Viruses
2008-04-16
You have probably heard the word "Spam" atleast a thousand times before. Maybe you know what it means. Maybe you don't. For those who don't I will try to describe it the best way I can.
I will also give you a good hint of what you can do to fully protect yourself and your computer against SPAM, Viruses, Spyware and other threats on the internet.
The technical definition of SPAM is : If a message is sent to a receiver which identity is irrelevant because the message is applicable to many other potential recipients, and the recipient has not verifiably granted permission for it to be sent.
( You have probably received those "Personal" emails saying "RE:Important", Urgent, RE: Reply, or those including your name.) These emails aren't personal at all. They SPAMMERS are using these tricks to fool you into thinking that they are to you only and that you have to read them.
You have most likely been infected by a computer virus once or more times. Well, then you might know that some computer viruses are highly destructive and some are in fact totally harmless. If you have been lucky you have been offer for something innocent as a joke or a popup with a scary picture and loud sound just to make your heart stop for a moment.
But, there are those viruses that could destroy your computer's operating system, and even destroy your computer's hardware components such as Hard drive, Processor, RAM, or BIOS etc. These are software with CRUEL intentions, and created ONLY to harm and destroy.
To bring in the term SPYWARE too, I will give you a brief indication on what these software programs can do. SPYWARE is any technology that aids in gathering information about a person or organization without their knowledge. These could be Trojans, Web Bugs, and Advertiser software.
Trojans are named after the Trojan Horse. It is programs which are placed on your system by tricking you to think it is something else. A popular method of delivering viruses.
Web Bugs or Cookies are ActiveX controls that monitors what your actions are on the net, and then sends targeted Ads(Popups and Banners.)
Advertiser software is software that comes with many Free ad-supported programs. Most file sharing software such as Bearshare and Kazaa comes with advertiser software. This will also annoy you with banners, popups and ads.
Down to the bottom line.
With all these threats floating around on the net it seems like a good idea to protect yourself against it, or what?
I will narrow it down to three things that is necessary to protect yourself from threats on the internet.
* A firewall protection. ( Protects you from hackers and software that tries to breach into your system without your knowledge)
* Antivirus Software ( Protects you against Computer viruses)
* Anti SPYWARE software ( Protects you against Spyware,Adware, and Web Bugs)
There are hundreds of brands to choose from, and many of the most trusted ones comes all-in-one. Which means that you are fully protected with only one application. Some brands are more expensive than others. But you could actually protect yourself and your system with Free software too.
Many of these free applications are great and works just fine, and you won't pay a cent. Paid software is usually better than the Free, but it is a start. Because without any protection your are totally naked to this kind of threats.
(A tip for everyone: If you don't have a Firewall but runs on Windows XP there is implemented a firewall in the operating system. This is a great firewall that lays there, and all you have to do is to make sure it is turned on.)
source:article hut
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Simple Steps for Taking Care of Your Computer to Avoid Virus
2008-04-09
If you are going to work and do a lot of browsing on the Internet, the first thing you need to learn is how to take care of your computer.
It is far better that you take the trouble to look after your computer regularly, rather than have it freeze or crash when you lose everything on it, at which time you'll have to pay out a lot to have it fixed.
Here are some tips to prevent disasters:
1) Set your virus checker to update itself automatically. This way, it is always updated with the latest protection.
2) Scan your computer daily when you finish working on it.
3) If on a certain day you happen to download many pages, software, programs, zipped files, exe files, etc., immediately after downloading everything, scan your computer. This way, just in case a virus existed in anything you downloaded, you will catch it in time before it infects your entire Hard Drive.
4) Use your online scanner to scan your computer once a week.
5) Use your adware/spyware checker once a week.
6) Do not open any attachments in emails from people you do not know.
7) Do not open any attachments even from people you do know, if you are not expecting anything from them.
8) A virus could replicate itself to everyone on the address book and send itself out by email, without the owner even knowing this has been done.
9) Do not download free music on the Internet - these free sites are always infected.
10) Do not download any free games from the Internet.
11) Adult sites are particularly prone to viruses.
12) Back up all your data on a daily basis. Use floppy disks, flash drives, memory sticks, zip disks, CD-Roms, etc.
13) Print out contracts, payment forms, agreements and all legal documents and file them away in a ring-binder.
14) Try not to keep anything to do with your finances, payment details, payment processor passwords, credit card details, etc. on your computer.
15) A hacker could easily access all these details, if they are anywhere on your computer.
Sadly, despite all these precautions your computer might still get infected, as the people who invent these malicious programs are getting even sneakier.
When this happens, the easiest way to rid your computer of a virus is by rebooting your computer. This is not as difficult as it may sound, and if you learn how to do this yourself you could save yourself hundreds of dollars in repair bills.
source:virustablet
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About Antivirus Support Services
2008-03-25
Some software or downloaded stuff can spoil functionality of your computers, and they can be computer virus. There is an antivirus program consisting computer programs aiming to detect and eliminate computer viruses and other harmful software. An infected computer shows suspicious behavior, which may seem irregular or abnormal.
There are several antivirus programs available for virus removal. The ability of the software to keep computers virus free makes it essential to have. Antivirus software programs are especially designed to keep computer enthusiasts aware about the latest viruses roaming in the cyber world. It cautiously examines the files and scans and checks if any viruses are found.
Computer which runs the Internet on regular basis is more prone to computer viruses. With the spread of viruses using emails, the infection vector can easily be spread far more inexpensively. If you are also among the regular Internet user, install antivirus on your PC as soon as possible for better maintenance of your precious system.
The most important step after antivirus installation is its proper configuration and regular up-gradation. Regular up-gradation makes your antivirus program capable to identify the latest security threats and computer viruses attempting to destroy your PC.
With several antivirus programs available in the market, choosing the best for your PC can be a little confusing. However, you need not worry. There are the resources which not only help you to select the best antivirus for your system but also get its installation, configuration as well as up-gradation done within no time. They are none other than online computer help shops which offers you the solutions for all your PC problems whether big or small, easy or complex.
Their array of computer support services include everything such as PC optimization, Internet optimization, data back up, troubleshooting computer errors, antivirus installation, Antispyware installation and many more. They also offer customized computer support services depending on your personal requirements and budget. The best thing is that these resources don't charge you anything if they fail to resolve your PC problems.
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Viruses and Spyware-Why Do I Keep Getting Infected ?
2008-03-17
If I have installed antivirus and antispyware software, have kept Windows updated and have a firewall, why do I still get computer infections?
This is a question that has riddled both antivirus companies and computer users since the beginning of high-speed Internet use. This article outlines the two main methods hackers use to infect a home user's computer.
First, let's discuss the two main aspects of this problem that typical security software has the most difficult time overcoming: reverse engineering and social engineering.
Hackers will often reverse engineer security software to figure out how it detects spyware threats. This means, they study the means of detection, so they can devise methods of getting around your antivirus software the next time. Reverse engineering has long been used by hackers and many reverse engineered threats can be eliminated by keeping your antivirus software updated and upgraded on a constant basis.
Hackers have figured out an even easier way to gain access to your computer, however. They use social engineering to exploit the human user.
The most common methods of social engineering are:
* Cleverly crafted fraudulent emails.
* Email attachments that pretend to be items of great importance.
* Free offers that have hidden programs in them.
* Web sites that silently try to sneak software onto your machine, when you click on a link.
Of all the computers on the Internet, a normal household computer attached to a high-speed connection is the most targeted. If you have "screen-agers" (tech-savvy teens) you are in a very high risk group for viruses and spyware. Screen-agers are not afraid of anything and will click on, download or visit any Web site, especially if they think they are getting something for nothing.
Teens are the primary users of file swapping software (Limewire, KaZaa, BitTorrent, etc.), frequent visitors to crack sites (to avoid paying for software) and live on social network sites, (i.e. Myspace.com, Facebook.com) which are all targeted by the bad guys.
Residential computers tend to have a much greater level of virus and spyware infections, primarily because of the way they are used.
Hackers understand their victims and always go after the weakest ones. In this case, it's the average residential user.
If you are using all of the right software and updates to protect your computer, and still getting infected, it is highly likely it is do to a "liveware" problem, meaning someone using your computer is engaging in risky Internet surfing and/or loading or downloading software that has hidden code in it.
If you can stop this behavior, you can stop the infections. Any seasoned computer person can take a look at the programs you have installed and determine if you have a user abuse problem.
source: amazine articles
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How to Remove a Spyware ?
2008-03-13
You must know about the basics of a computer spyware before learning about the procedure to delete it from your PC. Spyware is a malicious software program designed deliberately to destroy the functionality of computers. It collects data about you without your knowledge or permission, and is generally caught through regular use of the Internet based services. Spyware can easily track your keystrokes, scan files on the hard drive, and spread infection by installing other spyware programs on your computer.
Most computer users Install Antivirus on their computers thing it to be a product for spyware removal. Well! Antivirus is solely for detecting and eliminating computer viruses and not the spyware. So, if you are trying using your anti-virus product for spyware removal, you better stop as you now know the reason. Consequently, you require installing an anti-spyware product to remove such malware.
Removing a spyware manually is virtually impossible as it needs monitoring each and every file stored in the computer to track the exact of spyware, and then deleting them. You must leave such kind of jobs on your anti-spyware product which holds the ability to scan entire computer for spyware removal. No manual work is needed by you. You just Install Anti-Spyware product and configure it.
There are several anti-spyware products available on the Internet. However, you must be cautious of the free ones as they are just to lure the customers and lack many properties. They often leave your PC half done. Always purchase an effective antivirus program from a good computer shop or reliable internet resources. In case, you are not aware of anything about anti-spyware products, computer support services are for you. Again, they are also easily available on the Internet which eliminates for you the need of hauling your PC to any outside Computer Repair shop.
The technician offering the computer help or support can not only suggest you the best Antispyware product for your PC, but will also install, configure and upgrade it. You may ask them anything related to your computer problems and their fixes. Online Computer Support is 24x7 available. So, no need to worry now.0 Comments | Link to This | Back to top
About AVG Anti-Virus 8
2008-03-10
As an experienced PC user you almost certainly have an antivirus tool already, but does it really deliver the features and performance you need? There are numerous AV options available, from thre free tools through to commercial editions from AV developer heavyweights, such as Symantec. So, what does AVG Anti-Virus do differently that enable the software to standout from other apps?
It all starts with a compact antivirus engine that won't swallow all your system resources. Our test PC saw the major AVG Anti-Virus components consume only around 4 MB of RAM when running in the background, for instance, and CPU utilisation is also very low, so most of the time you'll never even know the program is there.
The efficient approach pays off in scanning performance, with AVG Anti-Virus able to check your entire system at a very reasonable speed. Although if even that's not fast enough, you could set up a custom scan that would run much more quickly. The default System Areas Test, for example, checked commonly infected areas on our test PC in under 5 seconds.
Of course the real aim of AVG Anti-Virus is to prevent you getting infected in the first place, and so the program's Resident Shield looks for and blocks threats before they can be launched. It will scan your incoming and outgoing mail, too, and you can also schedule further scans to trap anything that manages to get by.
The latest AVG Anti-Virus 8 ships with anti-virus and anti-spyware support, as well as protection against rootkit and a webshield.
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Norton Anti-Virus 2008 with Anti-Spyware
2008-03-05
Symantec develops both standalone PC protection apps and comprehensive suites and Norton AntiVirus (NAV) 2008 with Antispyware falls under the former category.
Installing the software on our test rig took 12 minutes, mostly due to the app running a preliminary system scan and making you endure an online registration process. Unfortunately, you have to complete this process at this point or else the installation won't allow you to move forward.
On firing up the app, the most noticeable difference over its predecessor is its slick new interface. The changes are evolutionary mind you, meaning Norton veterans needn't worry about relearning the interface. The new GUI is very user-friendly and Symantec packs in tons of on-demand help. So in terms of usability, this latest NAV release is still miles ahead of Eset's NOD32.
Unfortunately, like its older cousin, NAV 2008 is also still a resource hog. Monitoring the app's various executable files in Windows' Task Manager, we counted a solid 97Mbytes of RAM being used. The scanner itself is also something of a let down too as it is still much slower than Eset's excellent NOD32. In the time Norton took to scan our testbed's single partition, NOD32 finishing scanning both. And, like its predecessor, NAV 2008's definition and program updates are still quite large meaning a broadband connection is a must.
source: itp.net/reviews/details.php?id=3265
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Hacked Antivirus Site Delivers a Virus
2008-03-03
The Web site for Indian antivirus vendor AvSoft Technologies has been hacked and is being used to install malicious software on visitors' computers, security researchers said last week.
The download section of AvSoft's S-cop Web site hosts the malicious code, according to Roger Thompson, chief research officer with security vendor AVG. "They let one of their pages get hit by an iFrame injection," he said. "It shows that anyone can be a victim. ... It's hard to protect Web servers properly."
The technique used on the site has been seen in thousands of similar hacks over the past few months. The attackers open an invisible iFrame Window within the victim's browser, which redirects the client to another server. That server, in turn, launches attack code that attempts to install malicious software on the victim's computer.
The malicious software is a variant of theVirutvirus family.
The iFrame pages are commonly used by Web developers to insert content into their Web pages, but because it is possible to create an invisible iFrame window, the technology is often misused by hackers as a way to silently redirect victims to malicious Web sites.
AvSoft, based in New Delhi, sells an antivirus product called SmartCOP and has sold a second antivirus product called Smartdog. The company, which is not well-known in the U.S., also specializes in recovering data lost due to virus attacks. The company could not be reached for comment Thursday afternoon.
That data recovery service could come in handy for some, as Virut is known as a "parasitic infector" virus that is extremely difficult to remove. "It infects all of your programs on your local hard drives, and then it starts hitting your network drives as well the first time you run," Thompson said.
Fortunately, the malware used to install Virut exploits only well-known bugs, meaning that users who are running antivirus software on fully patched systems will probably not be infected by the attack in its current state, security experts say.
Nobody knows how the malware got onto the Web site in the first place. News of the hack was reported on theFull Disclosuresecurity discussion list on Thursday.
McAfee Security Research Manager Dave Marcus believes that the site was compromised by exploiting a Web programming error, most likely in the site's SQL or PHP code. Security experts say that criminals have written automated programs that scour the Web for these types of flaws and then automatically infect sites, making this an increasingly common problem.
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Virus and Spyware - Lessons Learnt The Hard Way
2008-02-27
Many virus & spyware writers develop their programmes to operate not just against the operating system but also to try and defeat a leading protection software brand they are focussing on, this being a major target and a way of proving real standing among fellow virus developers.
This could be bad news if you are using the targeted Anti-Virus (Install) software and get infected before the new definition file is released. To help in this continual fight the following little trick was recommended to me by a systems programmer from a large commercial software house involved in virus protection software.
As an extensive user on the Internet, and through experience I have come to perform full system virus and spyware scans using two separate packages at least twice a week, and more frequently during high risk times. You will find that during a scan the software you are scanning with may not recognise the infected file if its definition has not been loaded on to your system, but your other protection software monitoring your system in the background will hopefully pick it up. This has happened to me twice last year.
So why will one detect it but not the other. Well besides Anti-virus and Anti-spyware software using definition files they also use advanced algorithms when scanning to try and detect potential infected files through the structure of the file code that have not been seen yet and countered by the software house. As both software packages use different algorithms you stand a better chance of detecting that virus attack when it's first released.
Basically I use one of the main software packages that's always monitoring all system activity as normal. I then use a second reputable but free software package that is not continually enabled until I run a system scan. Of course you need to update its definition files before running. Its best not to have both running constantly as it really slows down your computer and several conflicts can arise if you are surfing, so its best used only at a set maintenance period.
As computers become more important in our home life a new breed of company has evolved that will help you. For a lot of people, they need the confidence that they have removed that infected file or that they are clear of spyware files. A company in the US has recently expanded their Internet support and for a small cost will peform the following:-
Scan your computer's memory and hard drives for security threats
Identify hidden and high risk computer software
Remove malicious software and threats
Review and update anti-spyware and anti-virus definitions and software
Identify and update any missing Microsoft Windows updates
Advise you on how to avoid future infections
Source: Hub Pages.Com
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The Importance Of Spyware Removal Readiness
2008-02-25
Spyware removal software is basically a part of everyday computer maintenance. It is also the surest way to ensure your computer. The spyware removal software that is currently on the market today is created to detect any spyware that is on your individual computer and then to remove it while at the same time the software is constantly defending your computer. There are a number of different ways that spyware can get on your individual computer. Your computer can become infected with spyware through downloads, installation of new software, browsing the internet and receiving and receiving and opening emails.
Most of the spywares are harmless and are intended to promote marketing and advertisements of the remote master which has send the spyware to your computer. The intention of a spyware that might infect your computer is to collect data from your computer regarding the topics that you would like to search for in the internet and such other information like your choice of articles in online shopping, your favorite down loads and the most frequently visited websites.
The spywares are present in the form of cookies where it gets automatically installed into the computer. Illegal operations are also done by this program by hacking the passwords and other useful information such as the credit card number etc. the Spyware Removal software made available these days perform continuous operation in guarding your computer from further attacks of the program and also detect and deletes any found.
With the improving and advancing technology, latest editions of the spyware removal software are available. If you cannot get these, the earlier ones used by the customer could also be updated easily. With the internet the spyware removal software installed in your computer also updates by itself.
There are several anti-virus packages coming along with anti-spyware programs. This ensures complete protection for your computer against the virus and spyware. For those who prefer to have both separately, it is possible to download individual softwares too.
Norton software is highly recommended spyware removal software which is known today. They are introduced from Symantec and the most advantageous feature about Norton is that a trial ware is offered for the software's they posses. It helps the customers to evaluate the software and understand its benefit so that you can determine whether it is right for you.
It is the trial version which protects your computer for thirty days after which you can either choose to continue the service or delete from your system. After installation of Norton into your computer, it scans your entire system files and lets you know about any virus or spyware if detected.
There are also other types of spyware removal software and anti virus software on the market today, however you will have to find one that meets all of your basic needs. What works for you may not work for someone else and that is why it is always best to try the trail ware before you purchase any software so that you know that it is going to get the job done.
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How Viruses and Spyware Get In to Your Computer
2008-02-25
Spyware and viruses infect an individual or business computer in many ways, from the obvious methods to the sneaky, back door tricks. Viruses are designed to interrupt and alter normal computer functioning and spyware is intended to literally spy on its victims, all the while recording their personal information. Either infection, no matter what the method in which it intruded by, can cause an array of difficulties for the computer user.
Often times viruses and spyware are put into your computer by opening insecure emails and sharing files with infected computers. Spyware also intrudes as a "ride along" on third party software you might purchase and download online. In other situations spyware and viruses find a "back door" in your computer and use it to install their malicious codes. Signs your computer has been affected by viruses or spyware could be unusual behavior and slower functioning.
Unauthorized dial out from your internet connection are most likely spyware applications. Other common signs include browser crashes, longer boot ups, more pop ups and possibly missing files.
To get rid of any virus or spyware infection back up your files and scan them for viruses and/or spyware. Keep your virus and spyware software updated and run the scans regularly. If you have no spyware or virus scanning software it is recommended you find a free programs that will detect and warn you of possible infections.
Once you have the proper software it is important to get rid of spyware infections and viruses as well as protect your privacy and your computer from further invasions. If spyware has latched onto your computer and at scanning tool catches it you will most likely have to remove the entire programs to completely rid yourself of those spyware applications.
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Why Anti Virus Spyware Utility Is Vital
2007-12-03
Some Personal Computer contain adware and shareware piece of program even before you purchase them. Because of this, fighting spyware and adware and removing spyware from computers is becoming even harder today. The only way to fight back is to have a Anti Virus Spyware Utility.
And what exactly does Anti Virus Spyware Utility do to protect our privacy?
Spyware programs?
Spyware programs is the most troublesome piece of program to appear on the Internet in recent times. When Spyware programs infects a computer system, it may be relatively harmless or it may be devastating. Spyware programs like Coolwebsearch are capable of paralyzing a computer system. Laws to regulate spyware are pending in many states and may take years to enforce. Spyware programs is any piece of program that collects information about computer usage and/or the computer user.
So is there any protection whatsoever against Spyware programs? How do we fight back against Spyware programs? The only way to protect our online privacy is to use Anti Virus Spyware Utility.
You need to get some form of protection against Spyware programs.
Spyware programs: What Does Spyware programs Do to Your Com?
Frequent popups are common features and ways to tell that you have been taken over by some sort of spyware and that you should rid your system of it immediately by getting a Anti Virus Spyware Utility. A search toolbar or other browser toolbar appears even though you didn't request it or install it. The smart thing to do is to get yourself a Anti Virus Spyware Utility. Anti Virus Spyware Utility are not hard to find, all you need is a Anti Virus Spyware Utility with a reputable reputation.
So hurry and protect your privacy!
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Top 4 Steps To Clean A Computer From A Virus
2007-11-28
Having a virus on your computer can cause your computer to slow down, Install Anti-Spyware and ad ware, or let hackers into your computer to steal your information. So if you want to Protect Your Computer form Virus then here are some tips to show you how.
1. As soon as you think your computer might be infected you should disconnect your computer from the Internet and any networks you computer might be on. This is to ensure that the virus does not spread to other computers.
2. If you have an anti-virus program installed make sure it is updated first then run a full system scan. The anti-virus might not detect the virus if the program is not updated.
Some anti-virus programs will detect the virus, but will not be able to remove it. If that is the case, you can get a different program by downloading it from a computer that is not infected or you can go to your local computer store and get a different one there.
3. Most anti-virus programs will ask you to restart you computer after it is finished scanning. Once you restart you computer run another scan to make sure that the virus is gone. When you restart your computer make sure that it is still disconnected from the Internet and other networks. Once you are sure that the virus is gone, reconnect the computer.
4. The best way to combat against viruses is to be cautious of programs and files you and other people that use your computer download. Do not open any e-mail messages or attachments you do not recognize. Install Anti-Virus program that is updated frequently and run system scans regularly.0 Comments | Link to This | Back to top
What is the Difference Between Virus and Spyware
2007-11-25
A computer virus is small software designed to infect a computer without the knowledge of the user. The term is also a synonym to many various types of malware programs. The virus can easily spread from one computer to another through a host taken to an uninfected computer. Although, virus can attack systems through many vectors, the general medium to spread it is sending over the Internet.
Increasing use of Internet is making the spread of malicious code easier. The viruses designed today may use network services as the World Wide Web, email, and file sharing.
There are several similarities between a virus and spyware. Both are potentially destructive and created to ruin the computer's efficiency for monetary gains. They are uninvited and disturbing in nature.
Unlike a computer virus, spyware does not spread directly and attempts to infect a system either through deception of the user or by exploiting software vulnerabilities. Also, both of them differ in behavior which is the best way to distinguish them. A virus is self replicating and tries to infect as many computers as possible whereas a spyware does not always self replicate.
The way in which these viruses and spyware are written can also set them apart. Majority of viruses are created by malcreants with an objective of gaining profits. Viruses are written with a purpose of setting benchmarks in virus programming. On the other hand, spyware targets to ruin the functionality of targeted computer and remain attached to it till its purpose is solved.
The process of virus removal has become simple with the help of antivirus, a computer programs that attempt to identify and destroy the computer viruses and other malware.
In addition to virus removal, installing antivirus software safeguards your PC by offering automatic updates. Once a virus is detected, the antivirus quarantines thereby preventing it to spread. It then tries to eliminate it and repair any file damage caused. Likewise, the computer programs designed to remove or ruin spyware is called anti-spyware.
Installation of Anti-spyware provides real time protection against the spyware software on your computer. It works in the same way as anti-virus does and scans incoming network data for spyware software.
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Do You Know about Advanced Spyware Protection ?
2007-11-22
Anti-Spyware
Earlier versions of anti-spyware programs focused chiefly on detection and removal. Spammers have also used infected PCs to target anti-spam organizations with distributed denial-of-service attacks.
This presents a dilemma for proprietors of anti-spyware products whose removal tools may inadvertently disable wanted programs. Anti-spyware programs can combat spyware. To accomplish their goal, this group of anti-spyware companies, academics, and consumer groups have collectively published a series of documents including a definition of spyware, risk model, and best practices document. This shows a trend by anti virus companies to launch a dedicated solution to spyware and malware.
Software
Spyware protection works the same way as that of anti-virus protection in that the anti-spyware software scans all incoming network data for spyware software and blocks any threats it comes across. Newer spyware programs also have specific counter measures against well known anti-malware products and may prevent them from running or being installed, or even uninstall them. Major anti-virus firms have come later to the table, adding anti-spyware features to their existing anti-virus products. However, recent versions of these major firms' home and business anti-virus products do include anti-spyware functions, treated differently from viruses. Real-time protection from spyware works identically to real-time anti-virus protection: the software scans disk files at download time, and blocks the activity.
Protection
The public was able to meet face to face with the members of the Coalition, and many prominent members of the community, from anti-spyware vendors, advertising companies, and academia, spoke on panels dealing with many diverse issues. In response to the emergence of spyware, a small industry has sprung up dealing in anti-spyware software components known to represent spyware. Find everything you need with the anti-spyware experts.
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3 Top Tips To Avoid Spyware And Adware
2007-11-18
Below are some tips on how you can avoid having spyware installed on your computer without you knowing.
Keep Microsoft Windows Updated
Many users are still not quite sure why it is necessary to download software updates on a regular basis.
Security holes in software products are *regularly* discovered, and must be fixed by the software maker, through updates.
Well, in the case of Microsoft windows (your operating system), it's *vital* that you keep it updated, since most attacks take advantage of security flaws that have been already fixed in the latest updates.
Therefore, it is critical that you download these types of updates in order to combat certain loop holes in their security system.
Be Wary Of Dubious Software
I apologise for this rather vague piece of advice, but essentially the way to avoid trouble is simple:
*Only* install software downloaded from the maker's site, or from official "mirrors", and not from other places (especially peer-to-peer networks).
You might then say "well, what if the maker is dodgy?"
My answer would be: "Sometimes, it is almost impossible to tell if a maker is legitimate or not, and that is part of the risk we take when using the Internet."
Use An Anti-Spyware Software Product
If you want to be 99.9% safe when using the Internet, the best way is to use an anti-spyware software product which will obliterate all of these problems!
You cannot remove spyware problems with anti-virus software, because the software simply won't detect them. I know I keep saying this, but this is crucial to your understanding.
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Do U Know How to Remove Computer Virus ?
2007-11-12
Removing computer virus infections might not seem like the easiest thing to do. But in fact it is easy to remove computer virus infections. The first step to remove computer virus infections is to buy some anti virus software. There are many quality anti virus software makers to chose from. Look for products that have won awards or received many recommendations. Once you have made your purchase, simply install it, update the virus definitions and perform a full scan of your computer. The different anti virus software will have slightly different methods, but the basic steps will be the same. Be sure to read their instructions.
For ease of reference, here are basic steps to remove computer virus infections:
- Purchase and download anti virus software
- Install anti virus software
- Update anti virus software
- Perform a full scan with anti virus software
Remember to read the instructions for the specific software you purchase, but these basic steps will cure the vast majority of infections out there. If this fails to clean it up, I would recommend taking it to see a professional, which could be quite costly. Or, perhaps there is a computer savvy person that you know who you could get to help you.
Remember, to learn how to remove computer virus infections, like many things in life, it may be best to learn by doing it. Do not be afraid to try to remove computer virus infections yourself. The software makers do a real good job at making the software you purchase easy to use. The basic steps I outlined really will be able to clear up most computer virus infections.
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Why People Create Virus ?
2007-11-05
Unlike biological viruses (see Virus), computer viruses do not simply evolve by themselves. Computer viruses do not come into existence spontaneously, nor are they likely to be created by bugs in regular programs. They are deliberately created by programmers, or by people who use virus creation software. Computer viruses can only do what the programmers have programmed them to do.
Virus writers can have various reasons for creating and spreading malware. Viruses have been written as research projects, pranks, vandalism, to attack the products of specific companies, to distribute political messages, and financial gain from identity theft, spyware, and cryptoviral extortion. Some virus writers consider their creations to be works of art, and see virus writing as a creative hobby. Additionally, many virus writers oppose deliberately destructive payload routines. Many writers consider the systems they attack an intellectual challenge or a logical problem to be solved; this multiplies when a cat-and-mouse game is anticipated against anti-virus software. Some viruses were intended as "good viruses". They spread improvements to the programs they infect, or delete other viruses. These viruses are, however, quite rare, and they still consume system resources, may accidentally damage systems they infect, and, on occasion, have become infected and acted as vectors for malicious viruses. A poorly written "good virus" can also inadvertently become a harmful virus in and of itself (for example, such a 'good virus' may misidentify its target file and delete an innocent system file by mistake). Moreover, they normally operate without asking for the permission of the computer owner. Since self-replicating code causes many complications, it is questionable if a well-intentioned virus can ever solve a problem in a way that is superior to a regular program that does not replicate itself. In short, no single answer is likely to cover the broad demographic of virus writers.
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Protect UR Computer From Virus
2007-10-24
Your personal computer will work really well for five years, if u give proper care. Considering how central PCs have become to our daily lives - at home and work - it's one appliance you can't afford to wear out prematurely. Personal computers are unique in that they require both physical and virtual maintenance, i.e., hardware and software. Physical maintenance usually is just a matter of keeping things snug and tidy. This means checking all cables and plugs going into the computer to make sure they are well connected, reseating if necessary. To be safe, do this only when the computer is unplugged.
Next, using a soft bristle attachment, vacuum dust from the vent holes on your computer case, particularly the fan intake and output grills. Electronic parts are dust magnets, especially in winter months, and excess dust traps heat, which is a computer's worst enemy. So routine external dusting is essential to maintain good airflow. Of course, every work station is different. If there's smoking in the office, dust collects faster because the insides of your PC are coated with sticky tar. If there's a laser printer or copier in the office, there's toner in the air. Combine this with dirt from foot traffic and carpet fibers, and your poor PC can start choking.
My biggest tip for do-it-yourself cleaners: Don't go nuts with cans of compressed air. Instead, vacuum dust from case vent holes, and be careful not to blow it back inside. Also, never shoot air into a CD/DVD drive or you'll mess up the fragile laser tracking. Use a commercially-available cleaning disc instead. Finally, don't blast air into a cooling fan or you'll ruin its motor. To do a thorough physical cleaning, of course, you need to open the case. This type of maintenance is the most intimidating to the average user. Messing with scary hardware inside the computer case is a chore many would rather leave to someone else. That's fine - if the job indeed gets done. But because the hardware is hidden the old "out-of-sight, out-of-mind" rules apply, leading to long periods of neglect and, ultimately, decreased performance and a shorter lifespan for many components. All of this is easily prevented.
Software maintenance is a different story. Although there are no chips or wires to contend with, at least those are tangible items. If hardware forms the body of a PC, software pulses through its veins. Keeping this virtual world clean and organized presents a whole new set of challenges. The list of routine software maintenance chores includes creating a system restore point, registry backup and cleanup, removing unwanted programs or files, deep virus and spyware scans and disk defragmentation. Other tasks include clearing out temporary files, cookies and the Windows Prefetch folder.
Another important aspect of software upkeep is ensuring all your applications are running the latest updates. Most new apps are Web-aware, with either manual or automatic update checks. Unfortunately, such convenience hasn't spread to the software drivers that fuel hardware components such as video cards and mice. It's good to visit the manufacturer's Web site and check periodically, especially if you're having hardware issues. The prospect of having to do both types of PC maintenance can be unappealing because it takes time away from more important work. But ignore it and you're asking for trouble. Bottom line: If you can't do it yourself, find someone else one. It's definitely worth the small expense for peace of mind alone - and to extend the life of your computer.
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You are unsafe without Anti-Virus Software
2007-10-21
Antivirus software consists of computer programs that attempt to identify, thwart and eliminate computer viruses and other malicious software (malware).
Antivirus software typically uses two different techniques to accomplish this:
- Examining (scanning) files to look for known viruses matching definitions in a virus dictionary.
- Identifying suspicious behavior from any computer program which might indicate infection. Such analysis may include data captures, port monitoring and other methods.
Most commercial antivirus software uses both of these approaches, with an emphasis on the virus dictionary approach.
Anti-virus and anti-spyware software is crucial in today's networked environment.
Increasingly sophisticated new viruses and spyware exploits appear daily. They can severely disrupt your work and the work of others, and destroy your files. Without your awareness, they can spy on your computer use, steal your identity and bank accounts, and turn your PC into a spam-spewing zombie or a repository for ilicit materials, for which you may be held legally responsible.
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Malware A Real Danger for Computers
2007-10-18
What is it?
Server-side polymorphic malware is unique permutations of similar malicious code launched via multiple infection sources in quick succession. It has become the most popular email-borne malware type because it effectively manages to circumvent most existing anti-virus engines.
How does it work?
It is circulated with slightly modified attributes to make it undetectable by signature- and behavior-based anti-virus and intrusion-detection defenses. This exploits the "real-time" vulnerability inherent in traditional anti-virus solutions, which must propagate a solution for each variation.
Should I be worried?
With an outbreak of server-side polymorphic malware, the hourly/daily volume of unique variants is high and typically overwhelms traditional anti-virus solutions. Because the number of samples per variant is typically low, it can be difficult to track them to analyze/develop/propagate a response in time.
How can I prevent it?
Real-time response is critical. Your solution should "block first and ask questions later," examining active outbreaks and preventing them before they enter your network. If you depend on a system that propagates responses before acting, it may be too late.
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Do U Know About Virus and Anitvirus Software ?
2007-10-15
In computers, a virus is a program or programming code that replicates by being copied or initiating its copying to another program, computer boot sector or document. Viruses can be transmitted as attachments to an e-mail note or in a downloaded file, or be present on a diskette or CD. The immediate source of the e-mail note, downloaded file, or diskette you've received is usually unaware that it contains a virus. Some viruses wreak their effect as soon as their code is executed; other viruses lie dormant until circumstances cause their code to be executed by the computer. Some viruses are benign or playful in intent and effect ("Happy Birthday, Ludwig!") and some can be quite harmful, erasing data or causing your hard disk to require reformatting. A virus that replicates itself by resending itself as an e-mail attachment or as part of a network message is known as a worm.
Antivirus software consists of computer programs that attempt to identify, thwart and eliminate computer viruses and other malicious software (malware).
Antivirus software typically uses two different techniques to accomplish this:-
- Examining (scanning) files to look for known viruses matching definitions in a virus dictionary.
- Identifying suspicious behavior from any computer program which might indicate infection. Such analysis may include data captures, port monitoring and other methods.
Most commercial antivirus software uses both of these approaches, with an emphasis on the virus dictionary approach.
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Virus Protection - Be On The Safer Side
2007-10-10
In today's world, everyone needs to protect their computers from viruses. There are a number of things you can do for free to keep your computer safe from viruses. Below are the few tips on safe computing that you should follow even with good automated anti-virus protection.
Update Your Self: This not only applies to your anti-virus software, but also your operating system, browser and email client. Most viruses take advantage of known security problems in your computer's software. There is almost always a patch available for the software before viruses appear on the scene that take advantage of the vulnerabilities. If you use Microsoft Windows and Microsoft Office, Windows Update and Office Update respectively provide an easy way to keep up-to-date with security patches.
Common Sense Need To Be Used: Most virus infections wouldn't happen if the computer user would think about what they are doing and use a little common sense. If you get a strange looking email message delete it instead of opening it to satisfy your curiosity. If a message, even a normal looking one, has an attachment you were not expecting to receive, don't click on it to see what it is. Much of the secret to safe computing is smart computing.
Don't visit Questionable Sites: Don't visit questionable sites like those with pirated software (warez sites), hacker sites, or sites that promise you software keys and other ways to break the law.
Be Little Different From Others: Almost all viruses use flaws or features of Microsoft products. Using alternative software, especially Web browsers and email programs will thwart most viruses. Mozilla is good choice for both Web browser and email client. Using a non-Microsoft operating system such as Linux can also be a good choice for some. These measures won't prevent all viruses but they will greatly improve your chances of not becoming infected with the most prevalent viruses.
You should use software that you install that can prevent infections instead of finding them after the fact.
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"Elk Cloner" - The first Computer Virus
2007-09-25
It began 25 years ago as a ninth-grade prank, a way to trick already-suspicious friends who had fallen for his earlier practical jokes.It earned Rich Skrenta notoriety as the first person ever to let loose a personal-computer virus.
Over the next 25 years, Skrenta started the online news business Topix.net, helped launch a collaborative Web directory now owned by Time Warner Inc.'s Netscape, and wrote countless other computer programs. But he is still remembered most for unleashing the "Elk Cloner" virus on the world.
"It was some dumb little practical joke," Skrenta, now 40, said in an interview. "I guess if you had to pick between being known for this and not being known for anything, I'd rather be known for this. But it's an odd placeholder for (all that) I've done."
"Elk Cloner" - self-replicating like all other viruses - bears little resemblance to the malicious programs of today. Yet in retrospect, it was a harbinger of all the security headaches that would only grow as more people got computers - and connected them with one another over the Internet.
Skrenta's friends were already distrusting him because, in swapping computer games and other software as part of piracy circles common at the time, Skrenta often altered the floppy disks he gave out to launch taunting on-screen messages. Many friends simply started refusing disks from him.
So in a winter break from Mt. Lebanon Senior High School near Pittsburgh, Skrenta hacked away on his Apple II computer - the dominant personal computer then - and figured out how to get the code to launch those messages onto disks automatically.
The prank, though annoying to victims, is relatively harmless compared with the viruses of today. Every 50th time someone booted an infected disk, a poem he wrote would appear, saying in part, "It will get on all your disks; it will infiltrate your chips."
Skrenta started circulating the virus in early 1982 among friends at his school and at a local computer club. Years later, he would continue to hear stories of other victims, including a sailor in the first Gulf War nearly a decade later. (Why that sailor was still using an Apple II, Skrenta does not know.)
Major viruses
•Elk Cloner, 1982: Regarded as the first virus to hit personal computers worldwide, "Elk Cloner" spread through Apple II floppy disks.
- Brain, 1986: "Brain" is the first virus to hit computers running a Microsoft Corp. operating system - DOS. Written by two Pakistani brothers, the virus left the phone number of their computer repair shop.
- Morris, 1988: Written by a Cornell University graduate student whose father was then a top government computer-security expert, the virus infected an estimated 6,000 university and military computers connected over the Internet.
- Melissa, 1999: "Melissa" was one of the first to spread over e-mail.
- Love Bug, 2000: Also spread by e-mail attachment, "Love Bug" tricked recipients by disguising itself as a love letter.
- Code Red, 2001: Exploiting a flaw in Microsoft software, "Code Red" was among the first "network worms" to spread rapidly because it required only a network connection.
- Blaster, 2003: "Blaster" also took advantage of a flaw in Microsoft software and prompted Microsoft to offer cash rewards to people who help authorities capture and prosecute the virus writers.
- Sasser, 2004: "Sasser" exploited a Microsoft flaw as well and prompted some computers to continually crash and reboot.
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Virus or Spyware - Be Cautious
2007-09-20
If you ever go online, you know what can happen. Without the right software to protect it, your computer is vulnerable to all kinds of viruses, trackers and other intruders.
This you already know. Because every time you turn around, there's something new on the market that claims it's crucial to the safety of your PC. Heck, you even get spam about protecting your computer from spam.
If you paid attention to all of this, you'd end up with a hard drive full of anti-virus programs and a whole host of spyware seekers. Which would really slow down your computer, if nothing else.
So what do you truly need to protect your home PC? We asked Monica Forrest, who's a DCI -- that's deputy of counterintelligence -- for Best Buy's cheeky computer support team, the Geek Squad. (Don't ask about the job title. It's a geek thing.)
Here's what Forrest says you need: "One really good anti-virus program and one good spyware program."
Really? Is that all? It seems too simple.
As long as those two programs are reputable and updated, you should be safe, she says.
How do you know what to get? Here are tips:
Do your research.
What kind of software should you buy -- Norton? McAfee? Trend Micro?
Most computer and technology publications rate this stuff every so often, so go online and search for recent ratings. (You can go to CNet.com to find all the reviews you'll ever want to read.) Once you've seen a few of these charts, you'll start to see which software programs consistently come out on top -- and which have features that you like.
Or, of course, you can ask an expert. Forrest urges you to drop by the Geek Squad counter at your neighborhood Best Buy and ask for advice.
Don't opt for the combo.
Lots of companies sell software suites -- package deals that offer both anti-virus and anti-spyware programs. But Forrest doesn't recommend those. In her experience, when security software is packaged, it tends to protect against one problem far better than it protects against the other.
"They tend to work better," she says, "if it's not a combination."
So don't just settle for the suite. It's unlikely that the very best will come in a single package.
Beware of freebies.
What about those anti-spyware programs that are free for the downloading?
Those can be OK, Forrest says. But be careful. Sometimes free software can have some nasty stuff attached.
"Some of the free anti-spyware programs are very good programs," Forrest says. "But some that say they are free are more spyware than they are protection."
Don't assume your computer is protected.
Yes, some sort of anti-virus software probably came with your computer. You've seen the little icon on your desktop, and you know you once saw it scanning for something. Isn't that enough?
Probably not, unless your PC is brand-new. Most of those programs are installed with a 60- or 90-day trial period. And once that trial expires, if you don't subscribe to the service, then you're out of luck.
(Watch the expiration date even if you paid for the program, by the way. You don't get indefinite protection; you have to re-up every year or so.)
Once you've picked out your software, how do you know it's doing its job? Here are tips for making your security software work for you:
Don't forget to scan.
You can have all the protection programs you need, but if you don't use them to scan your computer, they might as well not be there.
You should set up your anti-virus program to scan your system once a week. And run your anti-spyware program at least a couple of times a week.
"You don't have to sit there and watch it," Forrest says. "Let it run in the background, then check and see if it finds anything."
Don't forget to update.
Here's why you pay for these programs in the first place: They're constantly searching for new threats, coming up with new ways to protect your computer. But you don't get the benefit unless you update your system.
So check for updates every time you run a scan. (You may be able to set your program to do this automatically.)
Set up your firewall.
A firewall protects your computer from more than just viruses -- it keeps out a whole array of network intruders.
Some security suites include a personal firewall. But the one that Windows installs on your PC is perfectly decent, Forrest says.
"As long as that's turned on," she says, "that'll protect you as well as anything else."
To turn it on, or to see whether it's turned on, go to your computer's Security Center.
Be careful out there anyway.
"Be careful where you go on the Internet," Forrest says.
Just about anytime you download something for free, you're going to get some spyware. Those programs that offer you free music and free movies? Yeah, you may get entertainment for free. But there's likely some stuff you don't want thrown in with the deal.
The Geek Squad sees a lot of that, Forrest says.
"You're getting the music, but you're also getting X, Y and Z spyware that's on there," she says.
And that's just asking for it.
So Just be Cautious Enough to Fight them all........
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