- United States Computer Emergency Readiness Team (US-CERT), Understanding Denial-of-Service Attacks, November 4, 2004.
- R. Singel, Twitter, Facebook attacks no surprise to security experts, Wired.com, August 6, 2009.
- R. Singel, Is there rhyme or reason to the attacks on Twitter?, Wired.com, August 6, 2009.
- Domain Name System (Wikipedia).
- ICANN Security and Stability Advisory Committee (SSAC), DNS Distributed Denial of Service, March 2006.
Also worth reading, not required: J. Davis, Secret Geek A-Team Hacks Back, Defends Worldwide Web, Wired 16.12, November 24, 2008.
Presenters: Martin & Max