7 papers
Data Leakage Prevention in Agentic Applications via Preemptive Hardening
Akansha Shukla, Emily Bellov, Parth Atulbhai Gandhi +2
Agentic systems integrate LLM driven planning with interfaces to external tools, making data leakage and tool misuse feasible via instruction/data boundary failures and prompt inje…
From Tool Orchestration to Code Execution: A Study of MCP Design Choices
Yuval Felendler, Parth A. Gandhi, Idan Habler +2
Model Context Protocols (MCPs) provide a unified platform for agent systems to discover, select, and orchestrate tools across heterogeneous execution environments. As MCP-based sys…
Mind the Web: The Security of Web Use Agents
Avishag Shapira, Parth Atulbhai Gandhi, Edan Habler +1
Web-use agents are rapidly being deployed to automate complex web tasks with extensive browser capabilities. However, these capabilities create a critical and previously unexplored…
ATAG: AI-Agent Application Threat Assessment with Attack Graphs
Parth Atulbhai Gandhi, Akansha Shukla, David Tayouri +4
Evaluating the security of multi-agent systems (MASs) powered by large language models (LLMs) is challenging, primarily because of the systems' complex internal dynamics and the ev…
RuleGenie: SIEM Detection Rule Set Optimization
Akansha Shukla, Parth Atulbhai Gandhi, Yuval Elovici +1
SIEM systems serve as a critical hub, employing rule-based logic to detect and respond to threats. Redundant or overlapping rules in SIEM systems lead to excessive false alerts, de…
SHIELD: APT Detection and Intelligent Explanation Using LLM
Parth Atulbhai Gandhi, Prasanna N. Wudali, Yonatan Amaru +2
Advanced persistent threats (APTs) are sophisticated cyber attacks that can remain undetected for extended periods, making their mitigation particularly challenging. Given their pe…