External Information System Services
Medium Priority
Intermediate Level
NIST CSF
NIST SA-9 control implementation guidance for External Information System Services. This control addresses System Acquisition requirements and provides comprehensive security measures.
Implementation Guidance
Implement comprehensive System Acquisition measures for External Information System Services. Follow NIST SP 800-53 guidelines and industry best practices for effective implementation.
Best Practices
Follow NIST guidelines, implement monitoring, regular reviews
Testing Procedures
Control testing, compliance verification, effectiveness assessment
Related Guidelines
Related SA controls, complementary security measures