sebastianmallaby
Substacknewsletter · by sebastianmallaby
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Monthly or less
- From 3 posts indexed in the last 90 days
- Last post
- Sep 15, 2026
- 59 days ago
- Likely audience
- AI security researchers
- Inferred from post content
sebastianmallaby is a Substack newsletter by sebastianmallaby covering AI security, LLM sandboxing and Cybersecurity. NewsletterFIT indexed 3 posts from it in the last 90 days, most recently on Sep 15, 2026.
Topics
- AI security
- LLM sandboxing
- Cybersecurity
- AI agents
- Hugging Face
Recent posts
- A Tale…
- The AI…
- Picking Winners…
- AI Consciousness,…
- Extra: The…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on sebastianmallaby
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 7, 2026 · How NewsletterFIT collects and labels data