Last modified: March 20, 2003 12:14 PM PST
Flaws put PCs, servers at risk
Microsoft patch freezes some systems
The software giant says some customers who applied quick fixes in late 2001 and early 2002 may have problems with a recently released update.
March 20, 2003
Windows flaw opens PCs to attack
A vulnerability that affects all versions of Microsoft's Windows operating system could allow attackers to run programs on a victim's PC.
March 19, 2003
Security hole found in Linux
Programmers identify a vulnerability in the heart of Linux that could let people take control of their own systems--even if they don't have privileges to do so.
March 19, 2003
Microsoft flaw leads to military hack
A previously unreported vulnerability in the company's Web software allowed an attacker to gain control of a publicly accessible Defense Department computer, the military confirms.
March 19, 2003
Hacker says he leaked info on Unix flaw
A self-proclaimed hacker says he stole three unreleased security advisories from a corporate computer and posted them to a public mailing list.
March 19, 2003
previous coverage
Linux firms look to plug Samba hole
The open-source community pushes customers to patch their systems to close a hole in a software component that allows Windows programs to store and retrieve files on Linux and Unix servers.
March 17, 2003
Security hole in Windows 2000 servers
Microsoft warns customers that a security hole in Windows 2000 and the company's Web server software is allowing online attackers to take control of corporate servers.
March 17, 2003

