Barrie Dempster's guest appearances

Barrie Dempster

Black Hat Briefings, USA 2007 [Video] Presentations from the security conference.

Black Hat Briefings, USA 2007 [Audio] Presentations from the security conference.

Krishna Kurapati

Chris Palmer

Keith Jones

Mark Ryan

Bruce Schneier

Tony Sager

Mark Dowd

David Byrne

Rob King

Jennifer Granick

Robert Graham

John McDonald

Mike Perry

Robert Hansen

Jamie Butler

OwlTail

As VoIP products and services increase in popularity and as the "convergence" buzzword is used as the major selling point, it's time that the impact of such convergence and other VoIP security issues underwent a thorough security review. This presentation will discuss the current issues in VoIP security, explain why the current focus is slightly wrong, then detail how to effectively test the security of VoIP products and services. With examples of real life vulnerabilities found, how to find these vulnerabilities and why many of them shouldn't be there in the first place.

Barrie Dempster: VOIP Security