Joshua Saxe
Machine learning, cyber security, social science, philosophy, classical/jazz piano. Currently at Meta working at the intersection of Llama and cybersecurity
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 29 | Founded | 2 years ago | Last Issue | 5 days ago |
| Active | |||||
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joshuasaxe181906.substack.comLatest Issues
Restrictive AI cyber policy around both closed and open models makes us way less safe
- New AI cyber capabilities made publicly available are not obviously bad for safety. Attackers can use frontier models to find vulnerabilities and penetrate networks, but defenders can use the same models to find and fix bugs before releas...
AI cybersecurity safety will be won through adoption not restriction
Restricting defender access to the best US models, as the US government is currently doing in the cases of Claude Mythos and OpenAI GPT-5.6, is a self-inflicted wound in an era in which attackers will continue to have private access to near...
GLM-5.2, not Mythos, is the real security emergency
Until last week, attackers faced a dilemma in using frontier models: even if they could manage the cat-and-mouse game of setting up fake accounts to retain API access to frontier model providers, and even if they could induce models to help...
Banning Mythos represents a basic misunderstanding of AI cybersecurity
It’s now uncontroversial that LLMs are powerful substrates for automating defensive and offensive cybersecurity. When a model is released, the policy and frontier AI community has to decide who will benefit more, and from which release form...
The technical community can't be the main character in AI safety anymore
In the late 18th century, American cotton planters had a significant production bottleneck; long-staple cotton was easy to clean but grew only along a narrow strip of coast. Short-staple cotton, which grew almost anywhere inland, had sticky...
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Machine learning, cyber security, social science, philosophy, classical/jazz piano. Incubated and led Meta's security for LLMs and AI for security work, now building in stealth
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