Netabusechat
- http://www.netabusechat.com
- Discussion about internet abuses and vulnerabilities, email spams, spyware and Trojan horses alert, and virus alert.
Smurf Amplifier Registry
- http://www.powertech.no/smurf/
- The Smurf Amplifier Registry (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.