More Important Windows Patches
In April 2004 Microsoft released a series of security updates for Windows NT 4.0, 2000, XP and 2003. Already there is an Internet worm which exploits those faults (W32/Sasser.worm) and there will doubtless be many more. If you have a firewall you're safe for the moment but the best protection is to install the patch, MS04-011 (835732), from http://windowsupdate.microsoft.com. Please call us if you need help.
For more general discussion on securing your systems, see the following Cadzow Knowledgebase articles: