1AI evaluation startup Braintrust confirms breach (opens in new tab)(techcrunch.com)4zachdotai19d ago1
2I built an agent that breaks your AI agents before someone else does (opens in new tab)(fabraix.com)3zachdotai29d ago4
3Bret Taylor's Sierra Buys YC-Backed AI Startup Fragment (opens in new tab)(techcrunch.com)2zachdotai1mo ago0
4Show HN: Nyx – multi-turn, adaptive, offensive testing harness for AI agents (opens in new tab)(fabraix.com)20zachdotai1mo ago8
6Show HN: ACE – A dynamic benchmark measuring the cost to break AI agents (opens in new tab)(fabraix.com)9zachdotai1mo ago3
7We've had more AI security incidents in 2026 than all of 2024 (opens in new tab)(fabraix.com)4zachdotai1mo ago0
10Cursor trained Composer to self-summarize through RL instead of a prompt (opens in new tab)(cursor.com)1zachdotai2mo ago0
11Stripe-backed startup Tempo releases the Machine Payments Protocol (opens in new tab)(fortune.com)12zachdotai2mo ago0
