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20242026
most citedContextual Agent Security: A Policy for Every Purpose

7 citations · 8 across the 15 of their papers we have counts for

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13 papers · 1 filter

cs.MA2026

SCARCE: Emergent Institutions in Long-Horizon Multi-Agent Coding Systems

Abhinav Kumar, Rediet Abebe, Eugene Bagdasarian +1

As autonomous agents become widely deployed, coordinating access to shared computing resources and services will become increasingly important. Recent incidents have already reveal…

cs.AI2026

Sapien: A Stateful Policy Engine for Autonomous AI Agents

Corinn Tiffany, Wen Zhang, Eugene Bagdasarian +1

Contextual security defenses prevent AI agents from taking rogue actions by synthesizing a task-specific policy and enforcing it on the agent's tool calls. In multi-step tasks, how…

cs.CR2026

Beyond Predictable Paths: Redefining AI Security Incident Reporting for Agents

Anastasia Pustozerova, Eugene Bagdasarian, Luca Beurer-Kellner +22

AI agents are being deployed rapidly, accompanied by a growing number of AI-specific attacks and corresponding incidents. As incident reporting becomes increasingly important for l…

cs.MA2026

PiSAs: Benchmarking Contextual Integrity in Multi-User Agentic Systems

Shubham Gupta, Nazanin Mohammadi Sepahvand, Abhinav Kumar +6

As LLM agents evolve from single-user assistants into shared organizational infrastructure, new privacy risks emerge: inappropriate information may not only be exposed through outp…

cs.AI2026

Janus: a Playground for User-Involved Agentic Permission Management

Natalie Grace Brigham, Eugene Bagdasarian, Tadayoshi Kohno +1

AI agents that autonomously execute tool calls on a user's behalf raise pressing questions about permission management: what role could users play, and what role should they play?…

cs.RO2026

Targeting World Models to Compromise Robot Learning Pipelines

Ethan Rathbun, Ahmed Agha, Saaduddin Mahmud +3

World models have recently seen a rapid growth in both their popularity and capability as more data efficient tools for generating robot training data or simulating real world envi…

cs.AI2026

AI Snitches Get Glitches: Towards Evading Agentic Surveillance

Hyejun Jeong, Dzung Pham, Amir Houmansadr +1

AI agents are now routinely entrusted with access to users' data and communications, operating with growing autonomy and low human supervision. This increasing reliance on AI agent…

cs.CR2026

AI Agents May Always Fall for Prompt Injections

Sahar Abdelnabi, Eugene Bagdasarian

Prompt injection is the most critical vulnerability in deployed AI agents. Despite recent progress, we show that the prevailing defense paradigm (data-instruction separation) both…

cs.CR2026

Contrastive Privacy: A Semantic Approach to Measuring Privacy of AI-based Sanitization

George Bissias, Eugene Bagdasarian, Brian Neil Levine

AI-based sanitization can remove concepts from images and text, but privacy evaluation remains largely ad hoc. We propose contrastive privacy, a formal definition that yields a qua…

cs.AI2026

SPILLage: Agentic Oversharing on the Web

Jaechul Roh, Eugene Bagdasarian, Hamed Haddadi +1

LLM-powered agents are beginning to automate user's tasks across the open web, often with access to user resources such as emails and calendars. Unlike standard LLMs answering ques…

cs.MA2026

Colosseum: Auditing Collusion in Cooperative Multi-Agent Systems

Mason Nakamura, Abhinav Kumar, Saswat Das +5

Multi-agent systems, where LLM agents communicate through free-form language, enable sophisticated coordination for solving complex cooperative tasks. This surfaces a unique safety…

cs.CL2026

Verification Required: The Impact of Information Credibility on AI Persuasion

Saaduddin Mahmud, Eugene Bagdasarian, Shlomo Zilberstein

Agents powered by large language models (LLMs) are increasingly deployed in settings where communication shapes high-stakes decisions, making a principled understanding of strategi…

cs.AI2026

Persuasion Propagation: Does Persuasion Change AI Agent Behavior?

Hyejun Jeong, Amir Houmansadr, Shlomo Zilberstein +1

AI agents combine normal conversation with autonomous task execution, allowing earlier context to shape how later tasks are executed. Yet studying this possibility is challenging b…