FYI, I was the guest on the recent Security Roundtable podcast #5 focused on VoIP security. I gave an overview of VoIP security issues, discussed some best practices and answered numerous questions from the group of hosts. It was a wide-ranging discussion that covered Skype, recent legislation, enterprise network issues and much more. It was a fun podcast to be part of and I do appreciate the SRT team inviting my participation. If you are new to VoIP security issues in general, do give it a listen.