Kwetsbaarheden in veelgebruikte radiocommunicatie; ook C2000 getroffen

[Hunter]

TETRA bestaat in 5 varianten: geen encryptie en TAE1, TAE2, TAE3 of TAE4 encryptie.

En TEA5, TEA6, en TEA7.

Welke toepassingen hebben die? Ik programmeer regelmatig TETRA apparatuur maar ken alleen 1 t/m 4.

[Discriminator]

'To address the issues, ETSI created three additional algorithms to replace the previous ones. They are called TEA5, TEA6, and TEA7. But these also are secret, which means no outside experts have examined them to determine if they are secure.'

https://www.criticalcommunicationsreview.com/narrowband/other-news/110928/interview-with-the-etsi-standards-organization-that-created-tetra-backdoor

[BobHGL]

Bij ETSI:
https://www.etsi.org/newsroom/press-releases/2140-2022-11-etsi-secures-critical-infrastructures-against-cyber-quantum-attacks-with-new-tetra-algorithms

[Discriminator]

Tegen decryptie met een quantumcomputer. Of met een Windows 95-laptop.