Latest bug fixes for Microsoft Windows, including fixes for some possible DoS attacks.

Site maintains an database of vulnerabilities and solutions including Denial Of Service attacks.

Description of DDoS and prevention resources from Wikipedia Encyclopedia.

A community managed resource for distributed denial of service attack related information and prevention tools.

A brief overview on identifying DoS attacks from the US-CERT (United States Computer Emergency Response Team).

Denial of Service developments including description, impact, and solutions.

Advice for victims of Denial Of Service Attacks, geared towards users of IRC (Internet Relay Chat)

Free, open source tool that can tell a zombie system to stop flooding. Zombie Zapper works against Trinoo, TFN, Stacheldraht, Troj_Trinoo (the trinoo daemon ported to Windows), and Shaft.

White paper describing and providing practical information on how to minimize the effects of smurf attacks.

Strategies to protect against distributed denial of service (DDoS) attacks. This article applies primarily to sites using Cisco equipment.