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Timothee Chauvin

Updates from https://tchauvin.com. Focus: AI safety and cybersecurity.

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Vulnerabilities and exploits: where are we headed?

Why AI makes vulnerability discovery defense-favoring (after a rough 2026-2027) but keeps exploitation offense-favoring. A follow-up to my Epoch AI piece.

Cheaply detecting changes in LLM APIs

Links: [X thread] [LT paper] [B3IT paper] [tchauvin.com blog post]

24 theses on cybersecurity and AI

Getting to ninety-five isn’t so simple

[paper review] Top Score on the Wrong Exam: On Benchmarking in Machine Learning for Vulnerability Detection

[paper]

[paper review] Cybench: A Framework for Evaluating Cybersecurity Capabilities and Risk of Language Models

[paper, website]

The hacker and the rationalist

Target audience: cybersecurity people, and AI / AI safety people.

Cybersecurity in AI: where progress is needed

Below are some areas in the field of cybersecurity in AI where I would like to see progress.

Preprint is out! eyeballvul: a future-proof benchmark for vulnerability detection in the wild

A previous blog post introduced the eyeballvul vulnerability detection benchmark.

[paper review] NYU CTF Dataset: A Scalable Open-Source Benchmark Dataset for Evaluating LLMs in Offensive Security

[paper]

Introducing the eyeballvul benchmark

Today I’m releasing eyeballvul, an open-source benchmark designed to enable the evaluation of SAST vulnerability detection tools, especially ones based on language models.