Showing posts with label Virus. Show all posts
Showing posts with label Virus. Show all posts

Friday, July 6, 2012

DNSchanger Victims to Lose Internet Next Monday


If your computer is/was infected by the DNSChanger malware, you better fix it right now, as you'll be unable to access the internet starting next monday, July 9th.

This malware changed the DNS server settings in your computer/network, so that each internet access was routed via the attackers servers. To the user, everything seemed to be working as usual... but the attackers could see what you were accessing, and forward you to fake sites in order to grab your data. Next monday, the FBI will shut down these servers, meaning that anyone still using those will be unable to access the internet.


You can check to see if your vcomputer is infected with DNCChanger here.

Or you can manually check your DNS servers and make sure it's not one of the following.

  • 85.255.112.0 to 85.255.127.255
  • 67.210.0.0 to 67.210.15.255
  • 93.188.160.0 to 93.188.167.255
  • 77.67.83.0 to 77.67.83.255
  • 213.109.64.0 to 213.109.79.255
  • 64.28.176.0 to 64.28.191.255

If that's the case, you better set your ISP DNS server, or use OpenDNS (208.67.222.222 / 208.67.220.220) or Google's (8.8.8.8 / 8.8.4.4).

Tuesday, April 14, 2009

Conficker Online Detector

And because we know its "out there", better to be safe than sorry and do a quick check on this online conficker detector to ensure you have nothing to worry about the latest trendy virus Conficker.

All clear on this front...

Tuesday, December 2, 2008

Apple Recommends Antivirus

I don't know if you know that expression: "when Hell freezes over"... but it sure has been freezing cold lately.

Particularly when you consider Apple's own recommendations, telling you should run - not just one, but several - anti virus programs on your Mac.

So, although one of the most advertised features: "Macs need no Anti-virus" is about to be put to rest.

Although an Operating System might be more or less secure than others, the truth is *every* OS has its own security flaws. The real issue is: how many people are trying to find it, how many people are trying to take advantage of it, and how many people are working on fixing it?

Windows still represents the largest percentage of the computers out there, and as such it's a primary target.

As other OS's become more popular, they'll too become a more interesting target for attackers, and these people will try to make the most out of each OS weaknesses.

In this scenario, an open-source OS like Linux may have the added advantage of quicker security patches being released - but make no mistake: any outdated and unpatched system is as vulnerable as the rest.

Besides, no matter how "secure" an OS is, nothing prevents its owner from installing a "internet accelerator program" - which is reality will be a virus or malware program.

So, as weird as it may sound... maybe antivirus programs may soon become as popular in Linux as they're in Windows right now.

Tuesday, November 11, 2008

AVG Antivirus considers Windows a Virus

If you happen to AVG antivirus on Windows XP - beware! A recent update causes 'user32.dll' (a critical system file) to be wrongfuly detected as a Virus, and recommends it to be deleted.


If you do so, you'll immediately wreck your Windows and be unable to use it.

A newer AVG update already fixes this issue.

If you have messes with your user32.dll, then you'll need to restore it from your original windows CD, or use another boot CD like UBCD to repair it.

If, after this issue you feel you better find another free antivirus alternative, don't forget to check Avira - which is the one I use; lightweight and free.

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