Tag: antivirus

Posted on

AntiVirus Bootable CD

Bootable CDs to the Rescue

Some viruses are so bad that they lock you out of your computer’s administrative controls. When that happens, consider using a bootable CD that can clean the hard drive of viruses. This often fixes things enough to let you get into Windows and make further repairs.

AVG Rescue CD

My favorite is the free AVG Rescue CD. It can be installed onto a CD or a USB stick if your computer allows booting from USB drives.

The AVG Rescue CD is a small version of AVG Anti-Virus that boots up using Linux. It does not load anything onto your hard drive so it is completely non-destructive. It offers you the option to download virus definition updates, which you should definitely do. This typically requires an ethernet cable connection to work.

Other Bootable CDs

There are many free bootable AntiVirus Resuce CD options that you can try. Let me know what your favorite bootable antivirus tool is.

Posted on

Windows “AntiSpyware” 2009

Gina Trapani wrote up a great article on the infamous Antispyware 2009 and how to get rid of it. This software pretends to be legitimate antivirus software, but is itself a virus. There are many variants of the software and I wrote about one of them called Antivirus XP 2008.

How to Remove XP AntiSpyware by Gina Trapani

It’s been a long time since I’ve had to deal with a malware-laden PC, but my long streak of luck ran out this weekend when a family friend–who describes himself as computer illiterate–called. “Every time I try to do anything on the computer,” he told me, “I get a message saying it’s infected, and I have to pay $69 to clean it, but I tried to do that and I couldn’t.” He couldn’t even navigate to the Mozilla site to download Firefox; Internet Explorer was completely hijacked.

Read the rest of How to Remove XP AntiSpyware

XP Antispyware 2009


Posted on

Microsoft Security Essentials

Microsoft officially released Microsoft Security Essentials (MSE) today. It is a free tool to protect your computer from malware, viruses, spyware, rootkits, and trojans. Unlike the previously released Microsoft Malicious Software Removal Tool (MSRT), MSE runs all the time and actively searches for threats.

Blurb from Microsoft:
Microsoft Security Essentials

Early tests show MSE to be very effective at catching threats. It updates itself automatically and without hassle.

It takes over all antivirus functions and is recommended to be run as the ONLY antivirus software on a computer. You should not run it alongside other popular software such as Norton Antivirus, McAfee, or AVG. Presumably this would cause the antivirus software to fight it out on your computer, hurting system resources and confusing one antivirus program, for example, when it finds a virus in the other antivirus’ quarantined vault.

I recommend this for all Windows computers: Windows XP, Vista, and 7.  The only exceptions are pirated versions of Windows since MSE requires Windows Genuine Advantage to run and make sure that your copy of Windows is legit.

MSE has a small footprint with low minimum requirements:

  • For Windows XP, a PC with a CPU clock speed of at least 500MHz and at least 1GB of RAM
  • For Windows Vista and Windows 7, a PC with a CPU with clock speed of at least 1.0GHz and at least 1GB of RAM
  • VGA (display): 800×600 or higher
  • Storage: 140MB of available hard-disk space
  • An Internet connection is required for installation and to download the latest virus and spyware definitions

MSE Quick Scan

Posted on

Conficker Arrives

ArmageddonIs it time to buy those boxes of ammo and head for the hills? We’ll see.

This Wednesday, April 1st the Conficker worm will do something. No one knows what. But it has security experts up late. It is believed that at one point Conficker was on 6% of the world’s PCs. This has been reduced dramatically by the work of Microsoft in issuing special patches for the worm. But hundreds of thousands of PCs are still estimated to be infected.

Early this month, Symantec’s security researchers began noticing that the worm was changing in order to avoid steps to interrupt the worm’s links with its hacker controllers. The first versions of the worm generated a list of 250 possible domains each day that could be used to route instructions from hackers. The new edition uses a list of 50,000 URLs in order to overwhelm security researchers.

Typically hackers use large botnets of computers to commit distributed denial of service (DDOS) attacks against websites. The hackers will demand that large websites pay them in order to be spared.

If you are worried about your computers or those of people you love, you can read Microsoft’s alert and my earlier post on how to prevent and remove the virus.

Posted on

Free AntiSpyware

SUPERAntiSpyware is very good antispyware that is free for personal use. While Antivirus software is very important, Antispyware can help too in making sure that you aren’t getting hijacked by Spyware, Adware, Malware, Trojans, Dialers, Worms, and Key Loggers.

You can run it whenever you want, not needing to take up resources when you aren’t using it.