A computer worm is using a recently disclosed flaw in Sun Microsystems' operating system to propagate, experts have warned.
Symantec has issued a patch for a flaw in its scanning software that could cause a virus to run, rather than catch it.
A hole in Microsoft Excel has been identified that could allow attackers to take control of a computer, a security group said on Thursday.
Symantec has warned its customers to patch or upgrade their security products because of a recently discovered vulnerability that could actually help malware writers execute virus code on apparently 'protected' systems.
A flaw in Sun Microsystems's plug-in for running Java on a variety of browsers and operating systems could allow a virus to spread through Microsoft Windows and Linux PCs.
If you recently signed up with Microsoft's OneCare Live antivirus service -- and you use Microsoft Outlook or Outlook Express -- there is a chance that your stored e-mails have been wiped out.
According to one security vendor, Mac users are at a crossroad this year: will or won't they prove to be as gullible as their PC cousins when it comes to security?
Google stitched up some gaping holes in its desktop search software recently but the nature of the tool's design means that the contents of users' hard drives will remain under constant threat of exposure.
If you ran a software company and an independent security researcher contacted you with proof that your product contains security vulnerabilities, how would you react?
Exploit codes that take advantage of a security vulnerability in Symantec's Norton AntiVirus software have been published on the Internet, which could leave users vulnerable to an attack.
Six vulnerabilities in an open-source image format could allow intruders to compromise computers running Linux and may allow attacks against Windows PCs as well as Macs running OS X.
By making coding flaws public, are security researchers exposing users to unnecessary risk? Some believe only full disclosure keeps vendors honest. Flaw finders, however, disagree.
In a recent survey, almost every company polled said their businesses suffered financial and operational impact from worms, and 14 percent of users said this impact was severe.
In cooperation with the FBI, SANS has released its annual update to the most exploited Internet security vulnerabilities. We look at the top 10 Linux/Unix vulnerabilities.
You cheat, you lie and you're unwilling to change. Well, I've finally had enough and there's nothing you can say that will make me change my mind.
Microsoft released on Tuesday fixes that cover at least 20 Windows flaws, several of which could make versions of the operating system vulnerable to new worms or viruses.
This kit-generated worm fails to spread despite recent anthrax scares.The Anthrax email worm suffers from a delivery flaw and is not expected to infect many computer users.
We look at eight mail-server plugins designed to make sure your servers don't take a beating the next time one comes along.
With Internet Explorer 7 for Windows Vista, Microsoft shores up Internet Explorer's crumbling security status and takes aim at its biggest rivals.
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