c/crypto · by Soatok@pawb.social · 246dPractical Collision Attack Against Long Key IDs in PGP https://soatok.blog/2026/01/07/practical-collision-attack-against-long-key-ids-in-pgp/9 points · 2 comments · view on lemmy.world
2 Comments
adespoton@lemmy.ca · -1 pts · 245d
It’s not a collision attack though; the person has to control both long key IDs.
Let me know when they can generate a collision against a known ID.
Natanael@infosec.pub · 4 pts · 245d
That IS a collision attack
You're talking about first preimage
https://en.wikipedia.org/wiki/Preimage_attack