============================================================ TITLE: System and Communication Protection compliance template TYPE: article VERSION: 1 VERSION_ID: 2b57e0e7-e115-49c5-b9b4-625cac3e2fe0 GENERATED_AT: 2026-01-17T15:21:17.540Z SUMMARY: System and Communication Protection Excel-based smart compliance template (RCM/ICQ/SAQ) – NIST 800-53 READING TIME: 3 min WORD COUNT: 486 SOURCE URL: https://grcplaybook.com/system-and-communication-protection ============================================================ KEY TAKEAWAYS: * Security and Privacy Controls for Information Systems and Organizations #### Security and Privacy Controls for Information Systems and Organizations # SYSTEM and COMMUNICATIONS PROTECTION P: The SYSTEM and COMMUNICATIONS PROTECTION Playbook addresses the following areas: LIST: UL with 47 items - Policy and Procedures - Separation of System and User Functionality - Security Function Isolation - Information in Shared System Resources - Denial-of-Service Protection - Resource Availability - Boundary Protection - Transmission Confidentiality and Integrity - Network Disconnect - Trusted Path - Cryptographic Key Establishment and Management - Cryptographic Protection - Collaborative Computing Devices and Applications - Transmission of Security and Privacy Attributes - Public Key Infrastructure Certificates - Mobile Code - Secure Name/Address Resolution Service (Authoritative Source) - Secure Name/Address Resolution Service (Recursive or Caching Resolver) - Architecture and Provisioning for Name/Address Resolution Service - Session Authenticity - Fail in Known State - Thin Nodes - Decoys - Platform-Independent Applications - Protection of Information at Rest - Heterogeneity - Concealment and Misdirection - Covert Channel Analysis - System Partitioning - Non-Modifiable Executable Programs - External Malicious Code Identification - Distributed Processing and Storage - Out-of-Band Channels - Operations Security - Process Isolation - Wireless Link Protection - Port and I/O Device Access - Sensor Capability and Data - Usage Restrictions - Detonation Chambers - System Time Synchronization - Cross Domain Policy Enforcement - Alternate Communications Paths - Sensor Relocation - Hardware-Enforced Separation and Policy Enforcement - Software-Enforced Separation and Policy Enforcement - Hardware-Based Protection ------------------------------------------------------------ ABOUT THIS CONTENT ------------------------------------------------------------ Source: https://grcplaybook.com/system-and-communication-protection This content is provided for informational purposes. Please visit the original source for the most up-to-date information.