Readiness check
← CMMC Level 2
CMMC Level 2 / Control family · MP

Media Protection

That CUI on physical and digital media is protected, controlled in transit, and sanitized or destroyed before reuse.

9
requirements in this family
What it requires

The 9 requirements, in plain language.

3.8.1 Media Protection

Protect (i.e., physically control and securely store) system media containing CUI, both paper and digital

3.8.2 Media Access

Limit access to CUI on system media to authorized users

3.8.3 Media Disposal [CUI Data]

Sanitize or destroy system media containing CUI before disposal or release for reuse

3.8.4 Media Markings

Mark media with necessary CUI markings and distribution limitations

3.8.5 Media Accountability

Control access to media containing CUI and maintain accountability for media during transport outside of controlled areas

3.8.6 Portable Storage Encryption

Implement cryptographic mechanisms to protect the confidentiality of CUI stored on digital media during transport unless otherwise protected by alternative physical safeguards

3.8.7 Removeable Media .

Control the use of removable media on system components

3.8.8 Shared Media

Prohibit the use of portable storage devices when such devices have no identifiable owner

3.8.9 Protect Backups

Protect the confidentiality of backup CUI at storage locations

NIST SP 800-171 Rev 2 — Family MP. CMMC Level 2 assesses each requirement's objectives via a C3PAO. NIST SP 800-171r2 →
How Aletheon covers it

One owner across the whole family — built, run, and proven.

Enclave builds these controls into the boundary as code; Cadence keeps them enforced between assessments; Attest proves them to the C3PAO against every objective.

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