Post
Russ Cox
swtch.com
did:plc:a4slcmeql3w6vsdbjbcgxd3m
A few years ago I grabbed all GitHub SSH RSA keys and tested for small factors and ran all-pairs GCD, a la Heninger et al. Not many broke, but the ones that did turned up a surprising number of mistakes: apparent corruption, bad key generation libraries, typos (!).
https://www.usenix.org/system/files/conference/usenixsecurity12/sec12-final228.pdf
2026-09-11T15:30:01.265Z