404: Ep.20 - The Problem with SMS

Apr 8, 2021 · 42 min · Episode 20 · 41.5 MB

0:00-42:29

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SS7 signalling protocol has been around since 1975, and it is archaic to say the least. Remarkably, we are still dependant on SS7 as a protocol for SMS. Dr David Day and Kieran Twidale-Smith explores the issues relating to SMS