Before revision: References External links Bruce Schneier: Open Source and Security Crypto-Gram Newsletter, 15 September 1999 Messmer, E. (2013).
After revision: MediaA number of podcasts cover Open-source software security:Open Source Security Podcast at Linux Security Podcast atReferences External links Bruce Schneier: Open Source and Security Crypto-Gram Newsletter, 15 September 1999 Messmer, E. (2013).