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

The National Infrastructure Protection Center serves as a national critical infrastructure threat assessment, warning, vulnerability, and law enforcement investigation and response entity.

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

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

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

An analysis of "stacheldraht", a distributed denial of service attack tool, based on source code from the "Tribe Flood Network" distributed denial of service attack tool.

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

Public service which proactively scans for networks acting as smurf amplifiers.

The SAR lets you probe Internet connected IP networks to see whether or not they are configured in a way that will allow perpetrators to use them for smurf amplification.

A bibliography of recent papers and advisories on DDoS attacks and tools, by David Dittrich of the University of Washington .

Description of how intruders are using nameservers to execute packet flooding denial of service attacks.

Offers managed products and services for DDoS mitigation and detection.

Collection of articles and links about Denial of Service attacks

A simple, effective, and straightforward method for network administrators to prohibit DoS attacks which use forged IP addresses.

Details of many attacks: categorized by platform affected and using OSAT notation. No longer updated.