This repository implements reinforcement learning environments with intentional reward hacking vulnerabilities and tests whether LLMs can identify when agents exploit these vulner ...

Five open-weight flagships now compete for the same developer budget, and none of them is the obvious pick. Kimi K3, DeepSeek V4.1 Flash, Qwen3.8, GLM-5.3 and Mistral Large 4 all ship weights or have ...

Cold storage crypto recovery drill: restore your backup on a second wallet and prove it with a watch-only Python script in 12 ...

This week's ThreatsDay Bulletin covers the $6.43B crypto heist, Volt Typhoon, ChatGPT flaws, AI extension backdoors, spyware, critical CVEs, and more.

A complete, from-scratch Reinforcement Learning from Human Feedback (RLHF) pipeline built on a 0.5B-parameter language model, trained on a single free Kaggle T4 GPU (16 GB VRAM). The objective is not ...

The Federal Bureau of Investigation issued a notice on October 31, 2026 attributing the theft from Binance on October 29 to the North Korean group TraderTraitor, publishing 628 associated addresses ...