NC Protect is a data discovery, classification, and protection platform that uses attribute-based access control (ABAC) to secure unstructured data across Microsoft 365, SharePoint Server, and file sharing environments. The platform dynamically adjusts access and security policies in real time by comparing user context and file content attributes. These attributes include user security clearance, project team membership, IP address, device type, browser, and time of day, as well as file attributes such as document classification and Microsoft Purview Information Protection (MPIP) sensitivity labels. Policies are enforced at the data layer, enabling zero trust principles without requiring changes visible to end users. Access controls are automatically adjusted as files move between people and locations, supporting cloud, on-premises, and hybrid deployments. Key capabilities include: - Data classification using single or multiple labels to support complex taxonomy requirements - Pairing of NC Protect labels with Microsoft Purview sensitivity labels and third-party classifications - Secure read-only document viewing via a built-in Secure Reader - Dynamic, per-file encryption applied only when conditions require it - File obfuscation/hiding from unauthorized users within the Microsoft UI - User-specific dynamic watermarking for Word, PowerPoint, Excel, and PDF documents - Centralized policy management for access, usage, and sharing controls across all supported environments - Audit tracking of access, actions taken on sensitive data, and policy changes