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enhanced security requirements

Definitions:

  Security requirements that are to be implemented in addition to the basic and derived security requirements in NIST Special Publication 800-171. The additional security requirements provide the foundation for a defense-in-depth protection strategy that includes three mutually supportive and reinforcing components: (1) penetration-resistant architecture, (2) damage-limiting operations, and (3) designing for cyber resiliency and survivability.
Sources:
NIST SP 800-172

  Security requirements that are to be implemented in addition to the basic and derived security requirements in SP 800-171. The security requirements provide the foundation for a defense-in-depth protection strategy that includes three mutually supportive and reinforcing components: (1) penetration-resistant architecture, (2) damage-limiting operations, and (3) designing for cyber resiliency and survivability.
Sources:
NIST SP 800-172A