I’ve been invited to speak at the Computer Security Institutes’s Annual Conference (CSI 2007) this November in Washington D.C., on the subject of VoIP Attacks. This presentation was originally intended to be a “state of the industry” type talk given every year or so, and the last time I gave it was at EUSecWest last […]
I’ve been invited to speak at ToorCon 9 in San Diego next month. My topic will be Context-keyed Payload Encoding in which I introduce a new method of keying an encoder which is based entirely on contextual information that is predictable or known about the target by the attacker and constructible or recoverable by the […]
Apparently, some guy purchased video of all of the DEFCON 15 talks on DVD, then ripped them all to MP4 and uploaded them to Google Video. If you couldn’t make DEFCON this year and wanted to see my talk, or don’t have the patience to read the 50 page paper but have about an hour […]
My paper detailing the research I presented last month at DEFCON 15 was published today in Uninformed Journal Vol. 8. The paper is entitled “Real-time Steganography with RTP” and details using steganographic techniques to establish a covert channel within the protocol commonly used for the media channel in VoIP calls as well as a reference […]