AI Security & Governance for the Public Sector

Polygraf AI helps public-sector organizations adopt artificial intelligence while maintaining control over sensitive data, operational risk, and compliance requirements. It provides real-time security and governance across employee use of generative AI tools, digital meetings, documents, endpoints, and internal applications.

Employees, agencies and regulated organizations increasingly rely on ChatGPT, Microsoft Copilot, Claude, Gemini, and private AI tools/systems for research, drafting, case management, citizen services, investigations, healthcare administration, and mission support. These workflows can expose personally identifiable information, protected health information, controlled unclassified information, financial data, credentials, source code, and other restricted content. Polygraf AI identifies sensitive information at the point of use and applies agency-defined policies before it is transmitted, disclosed, or shared with an unauthorized system.

Desktop Overlay protects activity across browsers, email, collaboration tools, and AI applications by detecting and controlling sensitive data before it leaves the endpoint. Secure LLM governs access to public and private AI models by masking regulated information, inspecting prompts and outputs, and maintaining audit records. Meeting Guard helps secure Zoom, Microsoft Teams, and Google Meet virtual meetings by detecting deepfake voices, AI-generated speech, and spoken sensitive information. Secret Marker supports document classification, sensitive-data discovery, and redaction across files and filesystems.

Polygraf is designed for federal agencies, the Department of Defense, the Intelligence Community, state and local governments, education, healthcare, critical infrastructure, supporting systems integrators and regulated enterprises. It can be deployed in private cloud, on-premises, edge, and air-gapped environments. Its lightweight, CPU-based architecture supports data residency, low latency, local control, and continuity of operations.

By adding an AI-specific control layer to existing cybersecurity programs, Polygraf helps agencies reduce data exposure, govern shadow AI, detect synthetic-media threats, strengthen audit readiness, and expand responsible AI use without disrupting productivity or mission execution.