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A few blog posts ago, I touched upon Microsoft Security Essentials’ recent accolades from AV-Comparatives, an anti-malware testing group that compares various anti-malware solutions and ranks them accordingly. As reported, Microsoft Security Essentials is one of just two anti-malware packages — the other being F-Secure Anti-Virus 2010 — that were rated “very fast” in every test category included in the company’s comparisons.

Adding to that initial honor, AV-Comparatives has also given Microsoft Security Essentials the award for the best performance of those programs tested.  Subjecting the competing anti-maleware solutions to a variety of tests derived from real-world scenarios — downloading, extracting, copying, encoding files, application launches, etc. — gave a  clear leader in Microsoft Security Essentials.

What became most noticeable was how little Microsoft Security Essentials demanded of a system’s resources, contributing to AV-Comparative’s decision to rank it as the best-performing anti-malware solution that you can get for free. Brisk performance in every major category, while being light on resources, is reason enough to give this highly recommended anti-malware program a look — particularly when you taking into consideration that it’s free, outpacing those solutions that cost money.

Proving its mettle against the competition, Microsoft Security Essentials is a great tool to protect your computer with.

Read AV-Comparative’s findings here.

If you’re interested in using Microsoft Security Essentials, you can find it here.

If you use either Symantec Norton Anti-Virus 2010 or McAfee Virus Scan Plus 2010, you might be interested in knowing that a recent report by AV-Comparatives — an Austrian non-profit that assesses differences between anti-virus software, informing the public of their findings — concludes that Microsoft Security Essentials runs faster than the two aforementioned competitors.

Still, Microsoft Security Essentials placed 6th overall amongst 16 products tested by the firm. Coming in at the 8 spot was Symantec Norton Anti-Virus 2010, while McAfee VirusScan Plus 2010 came in 10th place. Microsoft Security Essentials was rated “very fast” in every test category, with just one other anti-virus program — F-Secure Anti-Virus 2010 — qualifiying for the “very fast” honor in every test category.

This is of particular significance for those of you looking to install a security solution that doesn’t hinder the performance of your computer, a problem that persists with many anti-virus programs.

Microsoft Security Essentials has received high marks for its relative lack of bloat and fast performance. More enticing, Microsoft Security Essentials is free, making it the superior alternative to anti-virus solutions that are both costly and less efficient.

You can grab Microsoft Security Essentials here.

If you’re interested in reading more about the findings from AV-Comparatives, here’s their PDF.

Below, you’ll find a chart detailing the results of their assessment:

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If you’re a user of Avast, the popular anti-virus program developed by ALWIL software, you should know that a recent definition update (those routine downloads that keep the virus definitions of your anti-virus software current) tagged hundreds of valid files as security threats.

The company promptly responded to the error, summarily releasing a fix just hours later. However, users are still burdened with the task of reinstalling those legitimate files.

Aiding in that effort, Avast has an easy to follow guide that walks you through the process of recovering files incorrectly tagged as threats.

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In the event you’re using Avast 5 beta  or Avast 4.8, this solution may not be effective, requiring that you run a fresh reinstall of programs to which the tagged files are linked.

That’s certainly a frustrating solution, one that some users may have no choice but to use.  To date, there is no single solution that works for every user. So, read the instructions provided by Avast. If that works, great — but you may have to reinstall the program if their solution fails to deliver.

If you’re an Avast user and you suspect this bungled update has affected the performance of your computer, call our office. Geek Choice is always here to assist you.

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Many of our customers know how high our opinion of AVG is. This award-winning anti-virus and security software is one of the most effective countermeasures to the always looming threat of maleware that stalks the internet during your jaunts through its halls. Previously, it came in two versions, the professional version and a free trial version that eventually requires you to upgrade after prolonged use.

If you’re someone familiar with the trial version, you know all too well how frustrating it was to boot up your computer and find that you were no longer able to use its services. While the professional version is a more robust version, offering real-time protection where the trial version placed the onus on you to run the scans, none of us frown upon those things which are free.

Well, AVG is now offering their latest update to the free package – version 9.0 – to the public for as many uses as they choose.

Yes, that’s right.

No matter how long you have this version, or how many times you use it, AVG Free 9.0 is yours forever. You won’t be prompted to upgrade to the professional version – ever. It’s completely free, available for unlimited use, and just as powerful as the previous iterations of what was once the “trial” version.

Of course, as was the case before, the free version will still not offer real-time protection. The benefit of real-time protection is knowing that you’re always secure, no matter what you’re doing, the AVG protection steeling you against malware threats while running in the background.

However, for those of you are vigilant and pro-active when tending to the security of your computers, this is as good as it gets.

Download AVG Free 9.0 here.

Protecting yourself from email scams

November 8th, 2009 by Gregg Housh

Most of us are already well familiar with the frustrations of spam: unsolicited email advertisements. In recent years, unwanted emails have evolved in an attempt to avoid increasingly advanced filters and wary consumers. The contents and goals of unsolicited emails are not always the same, however, and some emails are more dangerous than others. We’ve put together a list of red flags to help you quickly identify emails that may be harmful to your computer and your wallet.

Suspicious attachments

Attaching files to an email is a quick and easy way to share files with your contacts. The downside is that unscrupulous spammers can attach files like viruses and trojan horses in the hopes that an unwary recipient might download the file and infect their computer. Any time you see an email with an attachment that you weren’t expecting, be very cautious about downloading the attachment or even opening the email.

Links that don’t make sense

In an email supposedly from Yahoo, a link to a specific page on Yahoo’s site appears. So why does the text of the link not begin with “http://yahoo.com”? Because it’s a scam. Many scam artists attempt to gain account information or even credit card numbers by posing as respectable web companies looking for information about your account. These emails typically contain a link where you can reset your password, confirm your credit card information, or log in to access some special new feature. To spot these bad links, you need to look at the url: the address of the page that is being linked to. All urls begin with “http://” or “htpps://” and from there vary from website to website. If the url is not visible in the link, you can hover your mouse over the link and see the url in the lower left corner of your web browser.

email containing links that don't match up and suspicious sender information

email containing links that don't match up and suspicious sender information

Notices about accounts you don’t have

Virus spreading emails that mask themselves as emails from major websites are banking on their recipients actually having accounts with that website in the first place. If you get an email about your facebook account when you never signed up for facebook in the first place, the odds are very good that this is a phishing or virus email.

Password reset requests you didn’t send

One of the most common phishing emails currently is the fake password reset. These emails claim that you recently requested a new password, and direct you to a webpage where you can enter your “old” account name and password. You may be able to identify these emails by the link urls or because you don’t have the account that you would supposedly be resetting a password for in the first place. Even if you don’t see anything wrong with the link or the account information, never respond to a password reset email that you didn’t specifically request.

Sender addresses that don’t add up

An email from YouTube.com will be sent from an account that ends with @youtube.com. If “joey5683426$$@ytmail.com” is sending you important updates about your YouTube account, it’s a safe bet this is also a malicious email. If your email system hides sender information, you can change your settings to show full headers or usually click a link right in the email to show all of the sender information.

Money transfer requests

Typically from Nigeria, these emails claim that there is some obscene amount of money sitting in an account somewhere that the sender wants moved to the United States before something terrible happens to it. It’s not uncommon for these emails to be completely in upper case and poor English, although there are exceptions. These emails are scam attempts, trying to get your bank account information so that the sender can access your funds. No matter the pretense for the email, you should never share bank account information with anyone you don’t know. Recent versions of these emails claim to be from “a member of your church.”

Weird emails from friends

The most dangerous and difficult to spot malicious emails are the ones sent by your friends and other contacts. Usually if you receive a suspicious email from a friend or co-worker, it’s either because their system has been infected or because their account has been compromised. If you see an email from one of your contacts that contains strange characters in the subject, has attachments that you weren’t expecting, links to a file sharing site, or otherwise looks unlike the correspondence you’re used to from that person, take the time to check with them before clicking on any links or downloading any attachments. If you do find a strange email from a contact that later turns out to be a virus or online scam, it’s important to remember that your friend most likely was not the one that sent the email to you. These are almost always sent either by a virus or by someone who gained unauthorized access to your friend’s email account.

Email from the user's account containing a suspicious link and subject

Email from the user's account containing a suspicious link and subject

Emails from yourself (that you didn’t send)
These emails can be disturbing when you find them. If you find an email from your own account sitting in your inbox that you know you didn’t send (and you have not allowed anyone else access to your account) immediately change your password and security question for your account. Next, check your “sent mail” folder to see if any other emails went out that you were unaware of. Let everyone who received one of these suspicious emails know that you did not send the emails, that they should not open them or click any links or attachments and that you suspect your account was compromised. You can also let your email provider know about your concerns. If this problem recurs, your system may be infected and need virus cleanup service performed.

As users and spam filters become more aware of these malicious emails, scammers will develop new schemes to get at your computer, bank account, and other information. The best weapon against these attacks is a healthy dose of skepticism, though even vigilant users can fall victim to scams and viruses. If you believe you may have a compromised email account or infected machine, or if you just want more information about how to prevent these problems, give our office a call at 1-800-GEEK-HELP (433-5435).

Installed on more than 450 million computers, Adobe Shockwave is a multimedia player that allows users to view animations and play games on any computer that has the Adobe Shockwave plug-in installed. Whether you’re watching a recently released cartoon or playing the latest online game,  Shockwave cultivates the kind of creative energy that can only be realized with software of its kind, making your internet experience all the more lively and interactive.

Used primarily to enable users to participate in the exploding online gaming scene, Adobe Shockwave is installed on over 50% of the world’s internet-enabled computers.

Just this week,  a company that specializes in providing solutions for improved security on our computers has identified numerous ways for people to use Adobe Shockwave to harm your computer. What they uncovered are backdoor exploits that leave unsuspecting users susceptible to the malicious aims of hackers looking to take advantage of their unprotected system from a remote location.

All of these vulnerabilities — they have identified four, so far — can be exploited for the purpose of deceiving a user into visiting a website that has been created with the express intent of harming their system.

These vulnerabilities affect those users who have a version of Adobe Shockwave that’s older than latest one, which was just released days ago.

If you think you have an outdated version of Adobe Shockwave, we strongly suggest that you upgrade to the latest release.

To download it, you can visit: http://get.adobe.com/shockwave

Though these were just reported, there’s no telling how many websites have been created to take advantage of the vulnerabilities that exist. As we’ve always advised Geek Choice users, it’s important to stay vigilant and remain aware of where your travels on the internet take you.

If you mistakenly find yourself on a website you’re unfamiliar with, close the web browser. If the web browser refuses to close, press the following key combination:  CTRL – ALT – DELETE.  Doing so will bring up your Task Manager. From there, you will be able to select the process associated with your web browser. For a more in-depth look at how beneficial Task Manager is, particularly when dealing with a stubborn web browser, visit this link.

Even when visiting a website that you’re acquainted with, make sure to note anything that looks troubling, as these hackers are skilled in crafting mock websites that mirror those which are otherwise safe to visit.

Geek Choice is a leader in providing solutions to the security challenges that confront you. If you have any questions about how to best protect your computer, feel free to call us.

A new variant of the virus known as “Bredolab” has been identified and is spreading at breakneck speed through the Facebook user base. It appears as an email with the title “Password Reset Confirmation Email” and has an attachment that supposedly contains the recipient’s new Facebook password. The attached file is in reality a Trogan Horse:  a small program that exists solely to download other programs onto your computer. The program hides its download activity by going through other programs that access the internet legitimately, so your anti-virus may not be able to notice when new files are being downloaded by this virus.

Cleaning up after viruses can be a time-consuming ordeal and even with professional assistance viruses can sometimes re-infect your computer from hidden files, so prevention should always be your first priority.

Bredolab is a simple virus to avoid, just don’t open the attachment.

Facebook would not send you a password reset confirmation email unless you asked to have your password reset in the first place, and such an email would never contain an attachment anyway.

You should already be protecting your computer with anti-virus and anti-spyware programs, along with a firewall to protect your network from other intruders. These protections are excellent ways to reduce the chances that your computer will be infected, but it’s important that everyone who uses your network also learn safe browsing practices as well. The most important rule of safe browsing: never open an email attachment unless you know exactly what it contains. Other important guidelines include avoiding sites that commonly host malware, closing all pop-up ads with the red “x” in the upper right corner, and never downloading any program from vendors you don’t know.

If you think you might be infected, or if you’d like more information about safe browsing habits and security software, don’t hesitate to give us a call.

Why am I infected with this virus?

October 24th, 2009 by Gregg Housh

Whether it’s Conflickr or a new fake anti-spyware program, it seems like spyware and viruses are inescapable for any computer connected to the Internet. It’s estimated that the amount spent annually on security software in the United States has risen to over $800 million in recent years, but computers are still getting infected daily. Why aren’t we virus free yet?

The answer lies in the nature of malicious programming. Computer viruses don’t spring up out of nowhere, they’re designed by programmers who either have nothing better to do and think it will be interesting, or professionals who make money by abusing your computer. Whenever anti-virus vendors are made aware of a new virus, they create a new definition for their anti-virus software to help isolate and remove that virus if it is downloaded onto your computer. Once the new definition is widespread enough that a significant percentage of computers are safe against that virus, a new one is created by the malicious programmers and the cycle begins again. Nearly two thousand new viruses were identified every day in 2007, and the problem isn’t going away any time soon. This is why you need to allow your anti-virus software to download new virus definitions so often.

Frustrated hackers tired of the rapid turnover of “regular” viruses have graduated to attacking your computer’s defences directly: your anti-virus software. Many new viruses include programming that either hides itself specifically from several popular anti-virus programs, prevents them from downloading new virus definitions, or shuts them down entirely. Even when these new viruses are identified quickly, many computers will already be infected and the software on the machines will be unable to remove the virus. In cases where one virus shuts down the anti-virus software entirely, other viruses will often infect the machine and can render it inoperable in a matter of hours if not minutes. Still other nasty viruses employ tricks to avoid removal techniques, and will re-infect a machine after an anti-virus program or a user tries to delete them.

The fight against computer viruses is non-stop, but you can do something to help protect your system. Installing a good anti-virus program and allowing it to update frequently is just the first step, but beware of fake anti-virus programs you may find online (many of these are viruses themselves). The fake anti-virus programs normally go by the names: Antivirus 2010 Pro, Windows Pro Police, System Guard  2009, Personal Antivirus, Antispyware XP 2009, and many more. You can see a pattern in how they name themselves. Never download anything from a person or website you don’t trust, never open a suspicious email (you don’t always have to open the attachments to get infected), and don’t go to websites with a poor reputation. If you take these steps and your computer still gets infected, have a trained professional remove the virus for you instead of trying to remove it yourself. Modern viruses can be very difficult to isolate and remove, and it’s very easy to damage your system accidentally while trying to remove one.

If you’ve got a slow computer and think you’re infected, call Geek Choice today. Our techs have the tools needed for proper virus removal and have access to fast breaking news about new types of viruses and their removal. Geek Choice is a nationwide on-site computer service and repair company.  If your computer has any of the following problems, we can help: Slow computer, Virus or Spyware, Computer startup problems, Printer not printing, Not connecting to the Internet, Scanner not working, or the “blue screen of death”. We also offer other technical support services, including: New pc setup, Data Backup or Recovery, Wireless network setup, Business Network Firewall setup, Upgrading memory, cpu, hard drives, video cards, and more. You can pick up the phone at any time and call us at 1-800-GEEK HELP (433-5435).

Within the private confines of their home, away from the prying eyes of co-workers lurking nearby, the average user of a home PC figures they can surf  the internet without worrying about intruders. Spyware and Viruses are all that concern them, the installation of malware protection enough to ward off any stress about their computer’s vulnerability.

Yet, no matter how much we caution users against leaving their computers unprotected from malware, those pests are not the only threat to which your attention should be turned.  Many home networks remain susceptible to the ill intentions of unwanted visitors.

Piggybacking ranks as one of the most common offenses, the term referring to the unauthorized use of bandwidth by an outside party.  With a wireless connection, piggybackers access an unsecured network, using it as if it were their own. While piggybacking is a relatively mild transgression, usually committed by a struggling college undergrad who can’t afford internet service, it can impact the availability of bandwidth on your network — resulting in a slow response time when using the internet.

The more serious violations of network security occur when an intruder invades your network for the express purpose of retrieving private information.  Housed on your network are files of all sorts, personal data that you wish to secure against snoops and thieves. Without ample safeguards in place, unauthorized users can ferret sensitive information from your network and use it for their own design.

Many people unwittingly leave their networks open, unaware that they’re leaving themselves subject to the unwelcome motives of the internet’s less scrupulous population. Protecting yourself against these incursions is paramount, and one of the most effective ways to do so is the establishment of a  firewall.

Firewalls do exactly what the term suggests, erecting a wall of protection that shields your network from outsiders, blocking entry to those who haven’t been granted authorization. They can be implemented through software or hardware, to varying degrees, depending on just how secure you want to be.

For those looking to set up a firewall on their network, here are a couple free solutions that I like:

http://www.comodo.com/home/internet-security/firewall.php

http://www.zonealarm.com/security/en-us/free-upgrade-security-suite-zonealarm-firewall.htm

Creating a firewall can be an involving process. If not properly configured, your firewall will leave you no more protected than you were  before its installation.  Should you have any questions on how to build one, feel free to give our office a call. We are here to help you.

Geek Choice is always staying on top of the latest malware to emerge from underbelly of the internet. In addition to the providing the best onsite technical assistance in this industry, we pride ourselves on alerting you to the latest pests to watch out for.

Most recently, hapless internet users have fallen prey to the URLZone Trojan, a decidedly nasty bug that rewrites their online bank statements to conceal fraud.

This bug is tucked away on websites – many of them legitimate – with the Luckyspoilt toolkit. Unbeknownst to visitors of these websites, bogus .PDF files or Javascripts traffic the URLZone Trojan onto their computers.

Once planted on the victim’s system, the bug begins to record keystrokes that are performed whenever they’re logged into their online bank account, pairing that with screenshots it takes of the user’s activity while they navigate the account.  This information is then fed to the source of the bug, a command and control center located  in the Ukraine.

With your information in their possession,  the perpetrators of this fraud transfer money from the user’s account. After the theft, the Trojan forges a bank statement to deceive the user into believing their account is not compromised, always ensuring that their online bank statement reflects a positive balance.

A more in-depth overview of this threat and its implications can be found here.

Geek Choice always advises its clients to exercise vigilance when browsing the internet. If you think your computer has been compromised by malware, call our offices immediately.

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