3 stories tagged rsa, newest first.
![Screenshot of eprint.iacr.org: Forging 1024-bit RSA signatures in nearly SNFS time [pdf]](https://hn.urlbox.com/shots/renders/2026/9/24/aded7927-67b5-4e0f-b84b-622f29ec4d18.jpg)
63 points by int0x29 | 11 comments
IACR ePrint paper implementing the Joux-Naccache-Thomé attack to forge 1024-bit RSA signatures via a signing oracle (an HSM) in roughly SNFS time.
461 points by ahlCVA | 106 comments
Blog post by Matthew McPherrin describing factoring the RSA keys of a 1990s-era certificate authority and what it says about RSA security.
769 points by awulf | 370 comments
An article describing how the authors factored a 512-bit RSA DKIM public key using cloud computing for under $8 and tested forged email signatures against major providers.