AVX-512 Vectorized SQIsign Achieves 2.7x Signing Speedup

Mon, 17 Aug 2026 13:03:16 +0000

Engineer — Learn: For teams evaluating post-quantum signature schemes, this demonstrates SQIsign signing is now more practical — useful context when comparing PQC algorithm tradeoffs for future library or protocol adoption, but no action needed on running systems today.
SOC/IR — Skip
Leader — Skip

Claude AI Derives HAWK-256 Key Recovery and Speeds 7-Round AES Attack

Wed, 29 Jul 2026 13:07:14 +0000

Engineer — Learn: HAWK-256 is not widely deployed and is not a NIST-selected PQC standard, so no immediate patching is required; the 7-round AES result is purely academic (production AES-128 uses 10 rounds). Worth tracking as AI-assisted cryptanalysis matures and you evaluate PQC algorithm choices for future implementations.
SOC/IR — Skip
Leader — Learn: AI-assisted cryptanalysis successfully broke a post-quantum signature candidate—useful background for board-level PQC migration discussions, but HAWK-256 has no significant production deployment, so no risk register update or vendor inquiry is needed today.