CMMC 2.0
System and Communications Protection

CMMC 2.0 SC.L2-3.13.16: Data at Rest

Protect the confidentiality of CUI while it is at rest in storage.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

What else in your programme already covers this

This control maps to 36 controls across 22 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

PCI DSS 4.0 · 4 controls

  • 3.5.1 3.5.1 Stored PAN rendered unreadable
  • 3.5.1.2 3.5.1.2 Disk or partition encryption only on removable media
  • 3.6.1 3.6.1 Procedures protect keys against disclosure and misuse
  • 3.7.1 3.7.1 Generation of strong cryptographic keys

NIST SP 800-53 Rev 5 · 3 controls

  • ASBv3-DP-5 Use customer-managed key option in data at rest encryption when required
  • DP-4 Enable data at rest encryption by default

CIS Controls v8 · 2 controls

  • CIS-3.11 Encrypt Sensitive Data at Rest
  • CIS-3.6 Encrypt Data on End-User Devices

FedRAMP High · 2 controls

  • SC-28 Protection of Information at Rest
  • SC-28(1) Cryptographic Protection

FedRAMP Moderate · 2 controls

  • SC-28 Protection of Information at Rest
  • SC-28(1) Cryptographic Protection

HIPAA Security Rule · 2 controls

NIST SP 800-66 Rev 2 · 2 controls

  • ANSSI-HYG-31 Encrypt Sensitive Data, in Particular on Equipment That May Be Lost

APPI · 1 control

  • AUCDR-IS-2 Secure the network and systems within the data environment

C5 (Germany) · 1 control

  • C5-CRY-03 Encryption of sensitive data for storage

ISO 27001:2022 · 1 control

  • 8.24 Use of cryptography

ISO 27002:2022 · 1 control

  • 8.24 Use of cryptography

ISO 27701:2019 · 1 control

  • 6.7.1 Cryptographic controls

NIS2 Directive · 1 control

  • Art.21.2.h Policies and procedures on the use of cryptography and, where appropriate, encryption
  • NIST-CSF-PR.DS-01 The confidentiality, integrity, and availability of data-at-rest are protected

SOC 2 · 1 control

  • SOC2-C1.1 C1.1 Identifying and maintaining confidential information

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in System and Communications Protection

You are reading one control. How much of CMMC 2.0 have you already done?

CMMC 2.0 SC.L2-3.13.16 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of CMMC 2.0 your existing evidence covers. Hold FedRAMP Moderate and 108 of 110 CMMC 2.0 controls already carry evidence.

Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 1 were rejected on the FedRAMP Moderate pair alone.

Query this from an agent

The graph holds this control, the 36 it maps to, and the evidence behind each claim, over MCP and REST.