Kasimir Schulz
Lead security researcher at HiddenLayer specializing in adversarial techniques against AI systems and author of research on the Echogram technique for bypassing prompt‑classification guardrails.
Best podcasts with Kasimir Schulz
Ranked by the Snipd community
8 snips
Feb 16, 2026 • 56min
=Coffee
Kasimir Schulz, lead security researcher at HiddenLayer who studies adversarial attacks on AI, explains Echogram — tokens that flip safety classifiers without changing meaning. He talks about how guardrail classifiers work, how flip tokens are found and transfer across models, real examples like "coffee," risks to agentic systems and admin access, and practical mitigations to harden defenses.
