How Anti Virus Check Can Protect Your Computer?

Our PCs and Macs aid us on an incomparable level these days, and we certainly don't want to return to the old ways. While these phenomenal machines continuously provide us with access to the world, we have to keep a close eye on them to ensure their safety. After all, computer viruses are always updating like our handy machines.

Anti-virus software can save you for lots of troubles for example, preventing your computer to behave abnormally, data loses, hardware failure, unintentionally spreading of computer viruses to your friends via emails, etc. Nevertheless, the destructions might be even worst than what you could imagine!

Well, as you have known, antivirus support canada programs protects your computer for KNOWN threats or viruses that have been defined by Anti-virus developers although in such case, not all Anti-virus developers uses the same virus definitions. It may vary from company to company.

Some companies offer online virus check or online virus scan free from their websites, although it's actually a trial for their products which on the other hand does not provide maximal protection on your computer.

What about those new viruses that haven't been defined by Anti-virus developers or companies? Well, companies like Grisoft for example, include technologies that scans computer for suspicious virus-behaving programs that have not YET been exactly defined as computer virus.

With those technologies like Heuristic Analysis etc. you can ensure maximum protection with their virus removal tool.

source:ezinearticles.com

Which Antivirus Software Should I Use?

Deciding which antivirus software to use is particularly difficult for home computer users, who often don't have the technical expertise to sort the good oil from the marketing hype. No matter which antivirus software you select, you will still need to practice "safe computing" to ensure your computer is not infected with a virus.

Computing professionals have usually already formed a view about which antivirus software to use in certain situations, even before those situations arise, and are less often found wandering the net, thinking to themselves, "I know I need some antivirus protection, but which antivirus protection do I need?"

Where To Find Advice

If you are wondering which antivirus software is right for your situation, out of all the available makes and models, it can be difficult to find unbiased advice. Any manufacturer of antivirus software will happily tell you which antivirus program to use - theirs, of course!

Seek out neutral sources for product reviews, and consult the forums - you need to read those carefully, because there are some right idiots posting there, but you will soon figure out who are the users who know their stuff.

While the afficionados will argue about which antivirus program does a better job of detecting malware, or which antivirus software is easier to maintain, or which antivirus software has the best update process, the bottom line for the home computer user is simple. It doesn't so much matter which antivirus software you select in the beginning, as it matters how you deploy it.

It's Not What You've Got, It's What You Do With It

No matter which antivirus program - or programs - you choose to run, you will need to download the updates as soon as they are released. New viruses are identified, and new fixes developed, on a daily basis. When you have decided which antivirus software you will use, bookmark their site and/or subscribe to their notification service so that you never miss an update.

Remember, too, that no antivirus program can protect you against worms and viruses that you "track in" with permission. No matter which antivirus program you are running, you must maintain "safe computing" practices - save and scan any files before opening them, and don't download and install .exe files from the internet.

There are many good free antivirus programs available. If you're paranoid run a whole bunch of them - for example the combination of AVG7.5, Zone Alarm, Ad-Aware, Spybot Search and Destroy, A-Squared Anti malware and Anti dialer, Spyware Blaster and Win Defender should give you belt-and-braces coverage.

Why worry about which antivirus to choose? Run them all!

No, seriously - as a home computer user, you don't really need to pay for

Deciding which antivirus software to use is particularly difficult for home computer users, who often don't have the technical expertise to sort the good oil from the marketing hype. No matter which antivirus software you select, you will still need to practice "safe computing" to ensure your computer is not infected with a virus.

Computing professionals have usually already formed a view about which antivirus software to use in certain situations, even before those situations arise, and are less often found wandering the net, thinking to themselves, "I know I need some antivirus protection, but which antivirus protection do I need?"

Where To Find Advice

If you are wondering which antivirus software is right for your situation, out of all the available makes and models, it can be difficult to find unbiased advice. Any manufacturer of antivirus software will happily tell you which antivirus program to use - theirs, of course!

Seek out neutral sources for product reviews, and consult the forums - you need to read those carefully, because there are some right idiots posting there, but you will soon figure out who are the users who know their stuff.

While the afficionados will argue about which antivirus program does a better job of detecting malware, or which antivirus software is easier to maintain, or which antivirus software has the best update process, the bottom line for the home computer user is simple. It doesn't so much matter which antivirus software you select in the beginning, as it matters how you deploy it.

It's Not What You've Got, It's What You Do With It

No matter which antivirus program - or programs - you choose to run, you will need to download the updates as soon as they are released. New viruses are identified, and new fixes developed, on a daily basis. When you have decided which antivirus software you will use, bookmark their site and/or subscribe to their notification service so that you never miss an update.

Remember, too, that no antivirus program can protect you against worms and viruses that you "track in" with permission. No matter which antivirus program you are running, you must maintain "safe computing" practices - save and scan any files before opening them, and don't download and install .exe files from the internet.

There are many good free antivirus programs available. If you're paranoid run a whole bunch of them - for example the combination of AVG7.5, Zone Alarm, Ad-Aware, Spybot Search and Destroy, A-Squared Anti malware and Anti dialer, Spyware Blaster and Win Defender should give you belt-and-braces coverage.

Why worry about which antivirus to choose? Run them all!

No, seriously - as a home computer user, you don't really need to pay for antivirus support canada protection. Research the free antivirus software available, and choose a good set of 2-4 programs which cover all the bases between them.protection. Research the free antivirus software available, and choose a good set of 2-4 programs which cover all the bases between them.

source:ezinearticles.com

PC Tools Spyware Doctor with AntiVirus 6.0.0.384

Malware & spyware removal utility that detects, removes and protects your PC from thousands of potential spyware, adware, trojans, keyloggers, spybots and tracking threats. This is the version that includes an AntiVirus module.

Did you know that numerous programs tested against Spyware Doctor detected only small fraction of Spyware and completely removed an even smaller amount? Also most of them were unable to effectively block Spyware in real time from being installed on users PC in the first place.

Spyware Doctor with Anti Virus Support Canada has the most advanced update feature that continually improves its Spyware and Virus fighting capabilities on a daily basis. As Spyware gets more complex to avoid detection, Spyware Doctor responds with new technology to stay one step ahead.

Spyware Doctor's advanced OnGuard technology only alerts users on a true Spyware and Virus detection. This is significant because you should not be interrupted by cryptic questions every time you install software, add a site to your favourites or change your PC settings. Such messages can be confusing and may result in undesirable outcomes such as program errors, lost favorites or even spyware and viruses being allowed to install on the system. We've done the research so you don't have to.

source:business.pcauthority.com.au

Get an Anti Virus Online to Protect your Computer

Viruses have been a big threat when you are online because it can easily proliferate itself and destroy your computer. They can get into your computer system through email, instant message or websites without any difficulty.

Another way is if they identify that your system is open such as having a peer-to-peer connection. If your computer is not well protected then it is highly susceptible to viruses.
Viruses can do harmful things to your computer. Depending on how a virus was programmed, their effect can be: damaging files, clogging your system, interfere with the computer processes or replicate themselves. Your first defense is getting knowledge about viruses, how they work, what are the latest viruses and how they can get into your system. Then, be aware of the practical tips such as not downloading attached files from unknown sender or deleting spam e-mail to avoid getting a virus.

Another, defense against these harmful files is getting an anti virus online. Downloading or purchasing anti virus online is recommended because the best softwares are found on the internet.

Below are some reasons why it is advisable to get an Anti Virus online:

• Wide range of selection. An anti virus online can downloaded for free or needs to be purchased. You can settle for anti virus online freewares if all you need is basic features to protect your computer from viruses.

However, if you are not confident enough when using the internet and believed that your computer is always at risk, then purchase an anti virus online which can better shield your system from virus attacks.

• Evaluate before using anti virus. Information about virus scan are available online. You can read the services and features that they offer.

Then give them a try for a few weeks if they work as designed. Ensure that the anti virus you will select is user-friendly and updates frequently. Virus scan updates are critical because there are new viruses everyday.

• Make a comparison. If you cannot decide which anti virus to use, you can easily make a comparison. List down what are their features, services and cost. Also, take into consideration if they also have support lines (how-to guides, Chat, email).

In case you have problems in using the software or removing a virus from your computer, they can guide you through resolving the problem.

Another helpful information that you can get on the internet are the reviews. Virus scan online reviews will help you determine if which anti virus software is the best among internet users. Just read the positive and negative reviews of the anti virus software so you can decide wisely.

Getting an anti virus online is very convenient, however, you need to be careful when choosing one. It is possible that the said anti virus is a virus itself. So do your homework in getting enough information about all anti virus online so you can decide which one will work best for you and your computer.

source:ezinearticles.com

Google denies disassembling Vista code for Chrome

The source code underlying Google Chrome web browser suggests Google used a reverse-engineering technique called disassembly to figure out how to use a useful Windows Vista security feature, but the company has denied doing this.

The Google Chrome source code said a particular security feature available on Vista, Data Execution Prevention, can be used on Windows XP SP2 and Windows Server 2003 SP1, though it's not documented for the older operating systems. The source code also said the feature can be understood with a disassembler, a method of reverse-engineering that deconstructs a binary file — such as Windows — into instructions more easily understood by a human.

An explanatory comment in the Google Chrome source code mentions use of a disassembler to figure out the security feature. "Completely undocumented from Microsoft. You can find this information by disassembling Vista's SP1 kernel32.dll with your favourite disassembler," the comment says.

But Google itself didn't take that route. "We did not disassemble this code," the company said in a statement. "The source code indicates that the technique came from please also note that... disassembling is just one of several methods one can use to find this information."

Read this Roundup: Countdown to Google ChromeGoogle's open-source browser sends a clear challenge to Microsoft...

Read more Software companies trying to protect their proprietary software tend not to advocate the use of disassemblers. For example, Vista's End-User License Agreement states: "You may not... reverse-engineer, decompile, or disassemble the software, except and only to the extent that applicable law expressly permits, despite this limitation."

Google defended the practice, though. "Disassembling is a common and accepted practice in software development, frequently used to make sure software features are compatible with other software programs or operating systems," the company said.

Regarding the Data Execution Prevention interface, the Chrome source code says: "Try documented ways first. Only available on Vista SP1 and Windows 2008." The method described at Uninformed comes in a later section, labelled thus: "Go in darker areas. Only available on Windows XP SP2 and Windows Server 2003 SP1."

source:news.zdnet.co.uk

Anti-Virus Spyware Utility is Important

Spyware Anti Virus:

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 Canada 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 and http://new.net 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.

source:ezinearticles.com

Cure Virus- 7 Things You Should Look For in Antivirus Software

I often see people choosing wrong or outdated antivirus virus support canada softwares and worse, spending a good amount of money on them. You don't need to settle for ineffective antivirus programs, because you can easily buy effective antivirus softwares for the same price. In this article I will tell you about 7 things that you should look for when purchasing an anti virus software.

1. Does your anti virus software provide you with two levels of protection? Most antivirus softwares can detect viruses in real time as well as clean viruses from your PC when you run the scanner. See if the antivirus software you are going to buy offers such dual level of protection or not.

2. How effective is the software in cleaning up the infected files from your computer? Does your antivirus software effectively clean, quarantine or remove the infected files as well as the virus from your PC? This is an important consideration you should make while buying an antivirus program.

3. How easy it is to use the antivirus software? Let's face it, not all of us are IT graduates. Most of the PC users around the world are completely novice and barely know how to operate computers. If an antivirus program is complicated to use, it would not be much effective. I would recommend that you buy an antivirus program which is very easy to use and understand.

4. Do you get free updates with your purchase? Most antivirus programs provide you with at least one year of free upgrade with your purchase. Also, most good antivirus programs release frequent updates. Do not buy an antivirus program that doesn't offer you such facilities.

5. What type of support is provided to the end user by the software developer? Ideally you should buy antivirus software from a company which offers you fast and responsive software support. They should have at least a phone number, email address as well as a snail mail address through which you can contact them easily.

6. Does a help documentation comes with your anti virus program? Are they easy to understand? See, if you cannot understand the help instructions, you won't be able to make much use of the software. That is why it is imperative that the help documentation should be one which is easy to understand and free from technical jargon.

7. Check the system requirements that the antivirus program needs in order to run. Some antivirus programs require you to download and install additional softwares. Ideally you should choose one antivirus program which is easy to use and has minimal system requirements.

source:-ezinearticles.com

The Purpose of Anti-Virus Software

Anti-virus software is software that you install on your computer so that you can be alerted when you have a virus. Anti-virus support canada software will help to keep your computer safe against worms, viruses, Trojan horses, and other uninvited programs.

The software can also help you clean your computer if you should happen to have a virus. The important thing to remember about anti-virus software is that you make sure to update it often so that you get the latest computer virus definitions installed into the software program. There is no point in having the anti-virus software if you’re not going to update it. You’ll be able to get updates from the vendor that sold you the anti-virus software, such as Norton.

Many times you may already have anti-virus software on your computer in which case you be sure to uninstall it before installing your new software. To find out if you have virus software check under your Start menu to see if you one listed, such as McAfee or Norton. Keep in mind that just because you have anti-virus software already installed on your computer that it (1) might not be working, and (2) hasn’t been updated for a long time.

Once you’ve installed anti-virus software on your computer you’re going to want to make sure that you use it correctly. Make sure that the settings in your computer automatically turn the anti-virus software on when you boot up your computer. You always want to be protected. If you’re downloading something off the Internet your anti-virus software will let you know if there is a problem.

You can also use the anti-virus software to specifically scan any downloads, or files, that that have been sent to you via e-mail. If you are alerted that you have a virus your software will guide you with the right steps to removing it. Make sure that you don’t continue to use your computer until the virus, or worm that you have, is removed. You don’t want to send e-mail to friends and help in the spreading of the virus.

source:ezinearticles.com

Google's Chrome Browser Not Yet Secure

Google Chrome browser is only a day old, but security researchers already have found vulnerabilities that can be exploited. According to a report published by ZDNet, security researcher Aviv Raff has found that he can combine a flaw in the open source WebKit engine with a Java bug to dupe Google Chrome users into downloading executable files.

Apple, which uses WebKit in its Safari browser, fixed this flaw with its Safari 3.1.2 browser patch. Chrome uses an older version of WebKit that has not been repaired. Another security researcher, Rishi Narang, claimed to have found a way to crash Google Chrome with a malicious link.

"An issue exists in how chrome behaves with undefined-handlers in chrome.dll version 0.2.149.27," Narang explained on the Evil Fingers Web site. "A crash can result without user interaction. When a user is made to visit a malicious link, which has an undefined handler followed by a 'special' character, the Chrome crashes with a Google Chrome message window 'Whoa! Google Chrome has crashed. Restart now?' "

And someone identified as "Nerex" has posted proof-of-concept JavaScript code on Milw0rm.com that supposedly "allows files (e.g., executables) to be automatically downloaded to the user's computer without any user prompt."

This exploit appears to be similar to the one identified by Raff.

In theory, Google Chrome should be more secure than other browsers because, rather than being a single-threaded application, each tab is handled by its own sandboxed process with its own memory space. Like a multiengine plane, Chrome is designed not to crash following the loss of a single engine.

"[Chrome] utilizes technology that has historically been associated with operating systems to create isolation between different browser tabs with the aim of improved crash-resistance and security," IDC analyst Al Hilwa said in a research note. "The security capabilities also ensue from a new sandbox model that strengthens what is typically available today from other browsers."But Chrome is beta software and remains a work in progress.

Hilwa observes that while Google's security architecture isolates the browser's kernel from attacks on rendering-engine vulnerabilities, it doesn't extend this same protection to plug-ins like Java, Flash, and Silverlight.

Mozilla software engineer Robert O'Callahan in a blog post said that while Chrome looks promising, Google's coders still have challenges to overcome. "There are some interesting architectural problems they haven't solved yet, especially with the process separation model, especially with regard to windowless plugins, and also Mac," he said. "These are problems that will be encountered by anyone doing process separation so it will be interesting to see how that goes."

Take a spin through our Google Chrome image gallery and have a look at the browser that's being touted as a game-changer.

Spam Is Growing And Getting More Sophisticated

We're all familiar with e-mail spam offering prescription drugs, cut-rate software and herbal potions.

But spammers are becoming increasingly sophisticated in delivering ploys intended to dupe people into divulging personal information. Some of their most recent innovations are traps for people who might be seeking help with drug or alcohol addiction.

A recent report from Symantec Corp., the Cupertino, Calif.-based developer of Norton AntiVirus Support Canada software and other programs, says that unsolicited e-mails offering information about alcohol or drug rehabilitation services could very well be spam.

Appearing new this summer was e-mail with the subject lines "Get help today with Drug Rehab Info" or "Overcome Alcoholism Today" illustrated with photographs of people who seem depressed, the Symantec report said.

"It's one of their more sinister attacks," said Dermot Harnett, the report's editor. "If you open it, it will bring you to a sign-up page asking for your name, address and e-mail information. It's the first step in trying to get credit card information."

Besides the innovations, the overall volume of spam is up, too. In July 2007, about 66 percent of all e-mail messages were spam, the report said. This year, the figure rose to 78 percent.
You may think it's all coming from overseas, but according to Symantec, Americans are the biggest offenders. In July, the largest amount of spam — 27 percent — originated in the U.S., followed by Turkey and Russia, which tied at 7 percent, the report said.

The bulk of that e-mail contained phony offers or nasty computer viruses, Harnett said.
In an attempt to spread Trojan viruses, which can delete files or turn your computer into a spam-spewing zombie or snatch your e-mail addresses, spammers resort to both old and new ploys.

source:crime-research.org

 
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