Harmonic Security

Harmonic Security provides an intelligent AI Governance and Control layer designed to safely enable a GenAI-first workforce. Shifting away from traditional rigid, regex/pattern-matching DLPs that cause high false positives on unstructured data, Harmonic utilizes proprietary in-line Small Language Models (SLMs). These SLMs analyze user intent and data context in real-time (<200ms) on endpoints to discover shadow AI, flag unapproved apps, block data training exposures, and apply granular redactions across 1,000+ AI surfaces (web, desktop apps like Cursor, embedded SaaS, and autonomous CLI agents).

• Securing enterprise GenAI adoption
• Preventing sensitive data leakage into LLMs using context-aware Small Language Models (SLMs)
• Managing shadow AI risks across web, native desktop, embedded SaaS, and autonomous agent perimeters