Slides from my 2010 presentation on VoIP Security

https://docs.google.com/presentation/d/e/2PACX-1vTkUhZP_UccRAxUyDtDpcnssiNsfF0-8bIuCF-xMiWo-fEO4TP6k4VJmyLLkOlsqaoOW_zlbi9G5G9F/pub?start=false&loop=true&delayms=5000