1AI evaluation startup Braintrust confirms breach (opens in new tab)(techcrunch.com)4zachdotai1mo ago1Save
2I built an agent that breaks your AI agents before someone else does (opens in new tab)(fabraix.com)3zachdotai2mo ago4Save
3Bret Taylor's Sierra Buys YC-Backed AI Startup Fragment (opens in new tab)(techcrunch.com)2zachdotai2mo ago0Save
4Show HN: Nyx – multi-turn, adaptive, offensive testing harness for AI agents (opens in new tab)(fabraix.com)20zachdotai2mo ago8Save
5Workshop Labs Is Joining Thinking Machines (opens in new tab)(workshoplabs.ai)2zachdotai2mo ago0Save
6Show HN: ACE – A dynamic benchmark measuring the cost to break AI agents (opens in new tab)(fabraix.com)9zachdotai2mo ago3Save
7We've had more AI security incidents in 2026 than all of 2024 (opens in new tab)(fabraix.com)4zachdotai2mo ago0Save
10Cursor trained Composer to self-summarize through RL instead of a prompt (opens in new tab)(cursor.com)1zachdotai3mo ago0Save
11Stripe-backed startup Tempo releases the Machine Payments Protocol (opens in new tab)(fortune.com)12zachdotai3mo ago0Save
12Show HN: Open-source playground to red-team AI agents with exploits published (opens in new tab)(github.com)GitHub30zachdotai3mo ago13Save
13Weekly "Wordle" for Breaking AI Agents (opens in new tab)(playground.fabraix.com)1zachdotai3mo ago0Save
14My First AI Bug Bounty – A Technique for AI Recon – Peter Hendy (opens in new tab)(peterhendy.dev)2zachdotai4mo ago0Save
15Expanding our long-running agents research preview · Cursor (opens in new tab)(cursor.com)1zachdotai4mo ago0Save