Breaking RSA through Insufficiently Random Primes
Schneier on Security
MARCH 16, 2022
Basically, the SafeZone library doesn’t sufficiently randomize the two prime numbers it used to generate RSA keys. They’re too close to each other, which makes them vulnerable to recovery. There aren’t many weak keys out there, but there are some: So far, Böck has identified only a handful of keys in the wild that are vulnerable to the factorization attack.
Let's personalize your content