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2026-05-10Security Team

Zero Trust Architecture in KairOS Red: A Deep Dive

securityZTNAarchitecturezero-trust
## Zero Trust by Design KairOS Red Network v10 was designed from the ground up with Zero Trust Network Access (ZTNA) principles. Unlike traditional VPNs which grant broad network access once authenticated, KairOS Red verifies every single connection. ### Core ZTNA Principles in KairOS Red 1. **Never Trust, Always Verify**: Every packet is authenticated and authorized. 2. **Least Privilege Access**: Micro-segmented VNIs ensure granular access control. 3. **Assume Breach**: Continuous verification with short-lived session tokens. 4. **Policy as Code**: Rego-based policy language for fine-grained access rules. ### The Zero Trust Flow ``` Endpoint → Mutual TLS (mTLS) → Device Auth → Policy Evaluation → VNI Access ``` ### Benefits - Eliminates lateral movement risks - Reduces attack surface - Simplifies compliance auditing - Enables secure remote access without VPN