Alumni

Roei Arpaly

M.Sc. graduate

M.Sc. graduate whose research examines adversarial attacks on personally identifiable information detection in LLM interactions.

AdvPIIBench · USENIX Security 2026 poster

A closer look

Ideas taking shape.

In focus

Publication · 2026

Roei Arpaly and Yoni Birman investigate how adversarial prompts challenge the detection of personally identifiable information in LLM interactions.

Roei Arpaly, Dr. Yoni Birman