This guide explains the seven tenets of Zero Trust from NIST 800-207, offering practical steps for implementation. It emphasizes securing all data and communication, granting session-based access, and enforcing dynamic, policy-driven controls. Integrity monitoring ensures all assets remain trustworthy, while authentication and authorization must be continuous and adaptive. Organizations should collect detailed asset information to verify their state and reduce vulnerabilities. Zero Trust demands cultural and procedural change, prioritizing visibility, automation, and trust-building to strengthen cybersecurity resilience and align protection with modern digital infrastructures.

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