CMMC 2.0
Access Control

CMMC 2.0 AC.L2-3.1.21: Portable Storage Use

Restrict how organizational portable storage devices may be used when connected to systems outside organizational control.

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

What else in your programme already covers this

This control maps to 29 controls across 17 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

SOC 2 · 6 controls

  • SOC2-C1.2 C1.2 Disposing of confidential information
  • SOC2-CC6.1 CC6.1 Logical access security over protected information assets
  • SOC2-CC6.4 CC6.4 Restricting physical access to facilities and assets
  • SOC2-CC6.5 CC6.5 Protecting data on assets until disposal
  • SOC2-CC6.7 CC6.7 Restricting and protecting information in transmission, movement and removal
  • SOC2-CC6.8 CC6.8 Preventing and detecting unauthorised or malicious software

NIST SP 800-53 Rev 5 · 5 controls

CIS Controls v8 · 3 controls

  • CIS-10.3 Disable Autorun and Autoplay for Removable Media
  • CIS-10.4 Configure Automatic Anti-Malware Scanning of Removable Media
  • CIS-3.9 Encrypt Data on Removable Media

ISO 27001:2022 · 2 controls

  • 5.10 Acceptable use of information and other associated assets
  • 7.10 Storage media
  • ANSSI-HYG-15 Protect Against Threats Related to Removable Media
  • ASD37-13 Control removable storage media (Very Good)

C5 (Germany) · 1 control

  • C5-AM-02 Acceptable Use and Safe Handling of Assets Policy

FedRAMP High · 1 control

  • AC-20(2) Portable Storage Devices Restricted Use

FedRAMP Moderate · 1 control

  • AC-20(2) Portable Storage Devices Restricted Use

HIPAA Security Rule · 1 control

ISO 27002:2022 · 1 control

  • NIST-CSF-PR.DS-01 The confidentiality, integrity, and availability of data-at-rest are protected

NIST SP 800-172 · 1 control

  • 3.1.2e Restrict Access to Organization-Owned, Provisioned, or Issued Information Resources

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 Access Control

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

CMMC 2.0 AC.L2-3.1.21 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 29 it maps to, and the evidence behind each claim, over MCP and REST.