An enterprise security team is implementing NIST SP 800-207 Zero Trust Architecture (ZTA) principles across their hybrid cloud infrastructure. Match each core Zero Trust operational requirement to its corresponding technical implementation.
- Continuous Explicit VerificationDynamically re-evaluating risk signals, device compliance, and user context continuously throughout an active session.
- Microsegmentation EnforcementIsolating workloads within application environments to restrict lateral movement between internal server instances.
- Assume Breach PostureEncrypting all internal network traffic and treating internal subnet communication with the same distrust as external traffic.
- Control and Data Plane DecouplingSeparating the central policy engine's decision-making logic from the gatekeeper hardware/software enforcing access rules.
Cevap
Continuous Explicit Verification matches with dynamically re-evaluating risk signals throughout active sessions; Microsegmentation Enforcement matches with isolating workloads to restrict lateral movement; Assume Breach Posture matches with encrypting internal traffic and treating internal subnets as untrusted; Control and Data Plane Decoupling matches with separating centralized policy decision logic from gatekeeper enforcement mechanisms.
Each Zero Trust principle directly aligns with specific architectural behaviors: Continuous Explicit Verification constantly reassesses session trust based on real-time context; Microsegmentation limits east-west lateral movement between workloads; Assuming Breach eliminates internal network trust and mandates universal encryption; and Decoupling Control/Data Planes separates policy decision logic from policy enforcement nodes.
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Anahtar Kavram
Zero Trust Architecture Core Tenets & NIST SP 800-207 Logical Architecture