Opsin is an AI security posture management platform that helps enterprise security teams discover, assess, govern, and monitor AI tools and agents accessing sensitive data. Core capabilities: - AI Cataloging: Continuously discovers AI agents, copilots, and employee-built apps running in the enterprise environment, mapping how they access and share sensitive data. - AI Risk Assessment: Identifies which sensitive data is exposed to AI applications, surfaces misconfigurations and overshared access, and provides context on why risks exist to make them actionable. - AI Security Posture Management: Remediates oversharing, misconfigurations, and excessive data access to enforce controls so AI tools operate within approved boundaries. - AI Detection and Response: Monitors AI tools continuously for unsafe access or sharing of sensitive data, detecting and responding to actual exposure events with full context including identity, prompt context, and data type. The platform addresses challenges such as blind spots across copilots and agents, over-permissioned data, incomplete data labeling and classification, and employee AI misuse that security teams cannot monitor. It supports visibility into a range of AI platforms including Microsoft 365 Copilot, Copilot Studio, ChatGPT, Claude, and Gemini, among others.