# Agent Mosaic: Recognizing Confidentiality Leaks in Agentic LLM Systems > Source: > Published: 2026-10-23 17:40:02+00:00 Modern LLM agents can retrieve information from accessible documents, and then disclose a sensitive conclusion assembled from them. This mosaic effect creates a critical risk for agents operating over confidential data. We quantify its realization with 30 synthetic cybersecurity, medical, and milita