Migel Tissera(@migtissera):Look at some of these, lol: 1. Polar-KEM: the submitted code contains functions that recover the shared secret using only the public key and ciphertext. A complete public-key-only break. 2. CEDRUS+C: a real signature forgery after collecting 1,000 signatures; around three CPU minutes. 3. MasterCube: trivial hash collisions. 4. Aigis-Enc+: ciphertext rejection writes to the wrong buffer, directly breaking IND-CCA security. 5. AFS-KEX: the supposedly ephemeral key is generated once and stored as long-term state, destroying forward secrecy.

2026.09.21 17:37

Look at some of these, lol: 1. Polar-KEM: the submitted code contains functions that recover the shared secret using only the public key and ciphertext. A complete public-key-only break. 2. CEDRUS+C: a real signature forgery after collecting 1,000 signatures; around three CPU minutes. 3. MasterCube: trivial hash collisions. 4. Aigis-Enc+: ciphertext rejection writes to the wrong buffer, directly breaking IND-CCA security. 5. AFS-KEX: the supposedly ephemeral key is generated once and stored as long-term state, destroying forward secrecy.

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