SeL4 security proofs now complete on AArch64

Wed, 26 Aug 2026 11:42:13 +0000

Engineer — Learn: SeL4’s completed formal correctness and security proofs on AArch64 matter for teams designing high-assurance system architectures; no immediate patch or config change required, but worth tracking if you’re evaluating hypervisors or TEE substrates.
SOC/IR — Skip
Leader — Learn: Formal proof completion for a widely-cited secure microkernel strengthens the case for verified-OS investments in high-assurance or regulated environments; relevant background for future architecture or vendor-risk conversations.

Formal Verification of Noise Flooding Security in Homomorphic Encryption

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

Engineer — Learn: This research tightens the security proof for noise flooding in approximate FHE schemes, showing the correct parameter bound is sqrt(qn)/2γ rather than linear in q. Relevant if you deploy or evaluate FHE libraries, but no immediate patching or configuration action needed.
SOC/IR — Skip
Leader — Skip