One of several non-security updates is causing system crashes for some Windows 7 and Windows Server 2008 R2 users. What does Microsoft have for a solution?

Microsoft's February patch drop is a doozy with 13 patches planned for next week's monthly Patch Tuesday updates.

Microsoft warns users to protect themselves from a zero-day bug in Internet Explorer (IE) after it was disclosed Wednesday at the Black Hat hacking and security conference.

Who's at risk from virtual DOS vulnerability?

But will a quick patch keep worried users from jumping ship?

Mac users get Flash, audio, and printing updates for some very serious security issues.

Adobe finally released its cross-platform fixes for zero-day vulnerabilities in its popular Reader and Acrobat applications.

First Oracle critical patch update of the year shows that databases are still very much at risk in 2010, though more so on Windows than on Linux.

Microsoft shuts down one significant vulnerability in Windows 2000 SP4, while raising the flag on another old flaw -- this time, in Adobe Flash 6.

Tuesday's single patch is rated critical for Windows security--the highest level of Microsoft's four-tier security threat severity scale--only for Windows 2000 Service Pack 4 (SP4).