A new 'Swiss Army' worm initially thought to be MyDoom is exploiting an Internet Explorer vulnerability discovered just a few days ago.
A new variant of the MyDoom worm discovered on Tuesday downloads malware from an MP3-downloading site and a personal Web site, according to security experts, who claim that hackers have compromised these sites by exploiting scripting vulnerabilities in their guestbooks.
Microsoft published a patch for Internet Explorer on Wednesday, aiming to close a month-old hole that has been used by viruses to spread and by an ad banner attack to compromise PCs.
MyDoom is arguably the most successful mass mailing worm in history. One year after it was discovered, MyDoom has spawned more than 30 variants and is still evolving.
Two worms that take advantage of computers whose security has already been compromised started spreading on Monday, antivirus software companies warned.
A new variant of the MyDoom worm discovered on Tuesday downloads malware from an MP3-downloading site and a personal Web site, according to security experts, who claim that hackers have compromised these sites by exploiting scripting vulnerabilities in their guestbooks.
The Bagle computer virus has almost finished off the alphabet. Virus writers' penchant for modifying the source code for the program has resulted in four new variants--Bagle.Q, Bagle.R, Bagle.S and Bagle.T--in the past two days, antivirus firms said on Thursday.
Increasingly, attackers are using better tools to find vulnerabilities quickly, exploit flaws and hide their attacks.
Virus writers seem to be trying every trick they can these days to infect our computers, but we can fight back. How? For starters, says Robert, try updating Windows frequently.
Security company Symantec raised its severity rating of the latest incarnation of the NetSky worm.
The only way to prevent future outbreaks is for us all to work together. Here's why.
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