Compliance
NIST 800-53 SC-47 Alternate Communications Paths for Operations
SC-47 asks for a backup way to run and command operations when the normal channels fail. What auditors look for and how to document it.
Oct 18, 20262 min read
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NIST 800-53 SC-46 Cross Domain Policy Enforcement Explained
SC-46 is aimed at high assurance links between security domains. Learn who it really applies to and what a smaller company can show.
Oct 18, 20262 min read
Compliance
NIST 800-53 SC-45 System Time Synchronization: What to Show
SC-45 asks you to keep system clocks in sync within and between systems. See why logs, certificates and tokens depend on it, and what evidence works.
Oct 18, 20263 min read
Compliance
NIST 800-53 SC-44 Detonation Chambers: Sandboxing Suspicious Files
SC-44 asks for an isolated environment to open attachments and run suspicious software safely. What it is and what to show.
Oct 18, 20262 min read
Compliance
NIST 800-53 SC-43 Usage Restrictions: What to Show an Auditor
SC-43 asks for written usage rules for components like mobile code, mobile devices and peripherals, plus authorization and monitoring.
Oct 18, 20262 min read
Compliance
NIST 800-53 SC-42 Sensor Capability and Data: Phones and Cameras
SC-42 covers microphones, cameras and GPS on mobile devices. Learn what to prohibit, what to disclose, and what evidence to keep.
Oct 18, 20262 min read
Compliance
NIST 800-53 SC-41 Port and I/O Device Access: What to Show an Auditor
SC-41 asks you to disable or remove USB, Thunderbolt and optical drive access where it is not needed. See what evidence is enough.
Oct 18, 20262 min read
Compliance
NIST 800-53 SC-40 Wireless Link Protection: What to Show an Auditor
SC-40 protects wireless links against signal level attacks such as jamming and spoofing. Learn where it applies and how to show it.
Oct 18, 20262 min read
Compliance
NIST 800-53 SC-4 Information in Shared System Resources
SC-4 stops one user or process from reading what a previous one left behind. See what object reuse looks like and what to show.
Oct 18, 20262 min read
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