Building a free VoIP PBX in under 10 minutes - Start programming a USB Development Board for less than $20 - and Ron Gula of Tenable Network Security - Hak5

Building a free voice over IP phone system could never be easier. Matt shows us how to setup a 3CX PBX in under 10 minutes. Ever wanted to program a development board? Darrenís gets started with a USB based kit for under 20 bucks. And Ron Gula, CEO and CTO of Tenable Network show more...