c/cryptography · by cypherpunks@lemmy.ml · 3y

All cops are broadcasting: breaking TETRA after decades in the shadows

https://www.midnightblue.nl/tetraburst

4 points · 3 comments · view on lemmy.world

3 Comments

revrsevolute@sh.itjust.works · 1 pts · 3y (1 reply)

Only for the agencies that use TETRA, and only for the agencies still using TEA1 encryption vs more modern versions. This was responsibly disclosed and there are firmware updates available from at least a couple manufacturers AFAIK

cypherpunks@lemmy.ml · 2 pts · 3y

only for the agencies still using TEA1 encryption

it looks like only one of their five CVEs is about TEA1.