About


I'm Erik Van Till - platform and infrastructure engineer (Apple, ex-Cisco security, Brivo) working on AI/LLM security research in the open. Day job is data platform infrastructure; the research side is independent vulnerability reproduction, prompt-injection and agent security, and tooling that hunts exposed secrets in public data.

Detect-and-disclose only. Everything here runs in local labs against local instances, and findings are coordinated with the affected vendors before publication. Repo-first: code and writeups land on GitHub, essays land here.