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

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

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 ...

What should I learn to become a hacker?― From computer fundamentals to attack path analysis ―IntroductionIf you aim to become ...

I have become able to build business tools using AI.But suddenly, I paused."Is this really safe?"Hello, I am KOH. I am a ...

That is the basic idea behind bond pricing. A bond is a promise of future payments, and to know what that promise is worth ...

Brotli decoder flaw CVE-2026-111497 affects Node.js, Bun, Python packages and Envoy; code execution was demonstrated on one ...

One campaign targets 105 sites using open-weight models; in another, public models gained full domain control for $12.

Global firms and governments rushed ​to patch critical flaws in the PHP programming language that underpins much of the ...

A GitHub Copilot CLI user asked the tool to summarize a web page on October 6, 2026. Twenty-eight seconds later, the contents of a developer’s .env.prod file had been copied out and sent to a server ...

An exclusive CBC investigation has found more than 1.5 million tips sent to Canadian Crime Stoppers chapters were captured in ...