Resources

• Slides for this talk: http://home.nuug.no/~peter/foss-aalborg2008/

• Full text for this talk: http://home.nuug.no/~peter/foss-aalborg2008/effective-countermeasures.pdf

• Nicholas Weaver, Vern Paxson, Stuart Staniford and Robert Cunningham: A Taxonomy of Computer Worms

• Marcus Ranum: The Six Dumbest Ideas in Computer Security, September 1, 2005

• Greg Lehey: Seen it all before?, Daemon's Advocate, The Daemon News ezine, June 2000 edition

• Brad Templeton, Reflections on the 25th Anniversary of Spam

• The Morris Worm 18th anniversary site

• Sender Policy Framework

• Theo de Raadt: Exploit mitigation techniques

• Firewalling with PF tutorial

• Peter N. M. Hansteen: The Book of PF, No Starch Press 2007

• Peter N. M. Hansteen: That Grumpy BSD Guy, blog posts

• Bob Beck: PF, it is not just for firewalls anymore and OpenBSD spamd - greylisting and beyond

• Barbie: Understanding Malware