22C3 - 2.2

22nd Chaos Communication Congress
Private Investigations

Hendrik Scholz
Day 1
Room Saal 1
Start time 22:00
Duration 01:00
ID 565
Event type Lecture
Track Hacking
Language English


Introduction to SIP Hacking

Within the last year VoIP devices and applications flooded the market. SIP (Session Initiation Protocol) became the industry standard although it's still under constant development. VoIP networks converge with the PSTN and thus offer ways and means for new (and old) attacks. The talk gives a brief introduction on how various components in the VoIP universe interact. The main part deals with implementation problems within SIP in both end user as well as ISP site devices and applications.