Field notes from the edge.
What our engineers learned this week. Hands-on technical deep-dives, postmortems, and strategy frameworks.
AIClaude AI Just Cracked a Post-Quantum Test Scheme and Found a Faster 7-Round AES Attack
Anthropic's Claude Mythos Preview AI has demonstrated significant cryptographic analysis capabilities by successfully deriving a key-recovery attack against the post-quantum HAWK-256 signature scheme and accelerating attacks on seven-round AES-128 by 200-800x. The HAWK attack leverages previously unexploited lattice symmetries and can execute in approximately 3 hours 42 minutes on a 96-core server
GPS As a Key Distribution Platform
Security researcher Steven Murdoch discovered that the U.S. military has been covertly using GPS satellites as a global encryption key distribution platform for nearly two decades. The system, identified through analysis of sentinel transmissions across all 31 operational satellites in May 2011, enables Over-the-Air Distribution (OTAD) and Over-the-Air Rekeying (OTAR) capabilities, allowing milita