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SC-34(1)—Non-Modifiable Executable Programs

Technical

>Control Description

NON-MODIFIABLE EXECUTABLE PROGRAMS | NO WRITABLE STORAGE The organization employs ⚙organization-defined information system components with no writeable storage that is persistent across component restart or power on/off.

>Supplemental Guidance

This control enhancement: (i) eliminates the possibility of malicious code insertion via persistent, writeable storage within the designated information system components; and (ii) applies to both fixed and removable storage, with the latter being addressed directly or as specific restrictions imposed through access controls for mobile devices. Related controls: AC-19, MP-7.

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