» Defensive Programming
   Growing article, with links to many related topics. [Wikipedia]
   http://en.wikipedia.org/wiki/Defensive_programming

» Oulu University Secure Programming Group
   Goal: study, evaluate, develop means to implement and test application and system software to prevent, discover and prevent implementation level security vulnerabilities pro-actively, and via software security testing.
   http://www.ee.oulu.fi/research/ouspg/

» Secure Programming Techniques
   First installment in multipart series of excerpts from Practical Unix and Internet Security, 3rd Edition; tips and general design principles to code by to avoid security-related bugs. O'Reilly Media.
   http://www.onlamp.com/pub/a/onlamp/excerpt/PUIS3_chap16/index1.html

» Secure Programming for Linux and Unix Howto
   Design and implementation guidelines for writing secure programs for POSIX operating systems.
   http://www.dwheeler.com/secure-programs/