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P1 Security releases its open-source Python decoder for the 5G NAS protocols

With the introduction of 5G networks, a complete rework of the cellular core network is ongoing, in addition to the introduction of the New Radio stack (abbreviated NR). New network functions are defined, such as AMF for handling the...

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March & June 2020 Training sessions in Paris

Don’t forget to book your seats for P1 SecurityTelecom Security Trainings in March & June 2020! Multi-client Telecom Security Trainings in Paris@ P1 Security Office Seats are now openLimited number of seats per sessions for a...
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Working with TCAP-MAP the efficient way with pycrate

Abstract

In this post, we explain how the TCAP-MAP protocol has been defined and extended in its successive versions, which led to some backward incompatibilities in the message decoding process. This is where

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