SIP home gateways under fire
Source routing attacks applied to SIP
Original File: 27c3-4181-en-sip_home_gateways_under_fire.mp4 |
About: SIP home gateways under fire | Report Broken File | embed video
About: SIP home gateways under fire | Report Broken File | embed video
The SIP home gateway - which combines a NAT router, a SIP proxy, and analogue phone adapters - is the weakest link in a Voice over IP network. SIP’s numerous source routing mechanisms share the well-known security weaknesses of IP source routing. The talk discusses possible exploits and countermeasures.
- Wolfgang Beck
