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Playlist "22C3: Private Investigations"

Lawful Interception in VoIP networks

Hendrik Scholz

Lawful Interception (aka voice and signalling sniffing) equipment has been deployed and is in use for both traditional PSTN networks and internet connections. With the advent of Voice over IP applications the governments step-by-step adopted laws to extend PSTN interception to VoIP. The talk gives an introduction to the applying laws, rules of conduct and the basic PSTN setup.