Lorenzo Cavallaro

University College London, Zayed University of Artificial Intelligence

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Publication activitypapers/week, last 8 weeks

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Constitutional AI & AI Ethics (1)Red-Teaming & Adversarial Robustness (1)Tool Use & Agents (1)

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Kristoffer Hempel (1)Nils Loose (1)Thomas Eisenbarth (1)

Papers (1)

Oct 13, 2026

Universität zu Lübeck6d ago·also UCL, Zayed University of Artificial

Kairos: Transactional Security Enforcement at the System Boundary for LLM Agents

LLM agents can be secured against indirect prompt injection by mediating their effects at the system boundary, reducing attack success from 47.0% to 2.7% on AgentDojo without sacrificing utility.

Kristoffer Hempel, Nils Loose, Lorenzo Cavallaro +1

Constitutional AI & AI Ethics Red-Teaming & Adversarial Robustness Tool Use & Agents

Lorenzo Cavallaro

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)

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Lorenzo Cavallaro

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)