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Windows Security: Archive: March 2003 

Microsoft Beefs Up Wi-Fi Security in XP

Microsoft releases a free XP download with support for Wi-Fi Protected Access, an alternative to the WEP protocol.

'Important' Patch Issued But Not for NT

Microsoft issues a fix for a denial-of-service vulnerability affecting Windows XP and Windows 2000 but there won't be a patch available for NT 4.0.

Microsoft Patches 'Critical' Windows 2000 Flaw

An exploit for the security vulnerability is already publicly available, increasing the urgency for the application of the patch.

Opera Rushes Out Another Security Fix

The browser firm plugs 'extremely critical' security flaws that lets intruders load and execute malicious code on vulnerable machines.

Code Red Rears Its Ugly Head Again

A new variant of the Code Red virus has been found in the wild, according to several antivirus companies.