Greymatter Zero-Trust Security is an enterprise-grade zero-trust security solution developed by Greymatter.io. It provides a comprehensive platform that secures applications, APIs, and services across hybrid, multi-cloud, and on-premises environments. Greymatter Zero-Trust Security is designed to eliminate blind spots, provide granular control over access, and secure critical enterprise assets with NIST-compliant zero-trust principles. It combines service mesh, API management, and application networking intelligence into a unified solution that provides NIST zero-trust compliance for enterprise use cases. It helps platform engineers meet CISO/CIO security requirements by automatically hardening microservices-based software applications across fragmented application networks and clouds.