OsmoDevCall: "SS7 and SIGTRAN in 2G/3G networks"

I've presented a talk SS7 and SIGTRAN in 2G/3G networks as part of the OsmoDevCall talk series on Osmocom and related technology.

You can find the video recording at https://media.ccc.de/v/osmodevcall-20210514-laforge-ss7-sigtran