CMMC · IA Identification and Authentication
IA.L2-3.5.5
Identifier Reuse
frameworkCMMC Level 2
sectionIA Identification and Authentication
csf 2.0PR.AA-01
topics—
frameworks1 0 2
Official textPrevent reuse of identifiers for a defined period.NIST SP 800-171 Rev 2 requirement, the basis of the CMMC Level 2 practice (public domain)
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| Framework | Requirement | Title | Link | Source / reason |
|---|---|---|---|---|
| NIST CSF 2.0 | PR.AA-01 | Identities and credentials for authorized users, services, and hardware are managed by the organization | No mapping. Only shares CSF PR.AA-01: related, not a mapping | |
| ISO 27001 | A.5.15A.5.16A.5.18A.8.2 | Access control; Identity management… | No mapping. Only shares CSF PR.AA-01: related, not a mapping+1 more loosely related (not mappings) | |
| CIS v8.1 | CIS 5.1CIS 5.6CIS 6.7CIS 5.2 | Establish and Maintain an Inventory of Accounts; Centralize Account Management… | No mapping. Only shares CSF PR.AA-01: related, not a mapping+6 more loosely related (not mappings)CIS 5.5 Establish and Maintain an Inventory of Service Accounts Only shares CSF PR.AA-01: related, not a mapping …and 2 more in the downloads | |
| SOC 2 | CC6.1CC6.2CC6.3 | Logical access security over information assets; User registration, authorization and removal… | No mapping. Only shares CSF PR.AA-01: related, not a mapping | |
| PCI DSS | 3.6.13.6.1.13.6.1.23.6.1.3 | Procedures protect keys that secure stored account data; Service providers document their cryptographic architecture… | No mapping. Only shares CSF PR.AA-01: related, not a mapping | |
| 800-53 | IA-4 | Identifier Management | Crosswalk | NIST SP 800-171r3 03.05.05 → SP 800-5311 loosely related (not mappings)AC-14 Permitted Actions Without Identification or Authentication Only shares CSF PR.AA-01: related, not a mapping IA-2 Identification and Authentication (Organizational Users) Only shares CSF PR.AA-01: related, not a mapping IA-8 Identification and Authentication (Non-organizational Users) Only shares CSF PR.AA-01: related, not a mapping …and 3 more in the downloads |
| HIPAA | §164.308(a)(3)§164.308(a)(3)(ii)(A)§164.308(a)(3)(ii)(B)§164.308(a)(4) | Workforce Security; Authorization and/or Supervision… | No mapping. Only shares CSF PR.AA-01: related, not a mapping+8 more loosely related (not mappings)§164.308(a)(4)(ii)(C) Access Establishment and Modification Only shares CSF PR.AA-01: related, not a mapping …and 4 more in the downloads | |
| GDPR | Art.25(2)Art.32(1)(b) | Data protection by design and by default; Security of processing | No mapping. Only shares CSF PR.AA-01: related, not a mapping | |
| NIS2 | 11.5 | Identification | No mapping. Only shares CSF PR.AA-01: related, not a mapping | |
| Essential Eight | — | No requirement | No mapping in our data | No mapping in our data (Essential Eight links are editorial only). |
| DORA | Art.9(4)(c) | Protection and prevention | No mapping. Only shares CSF PR.AA-01: related, not a mapping | |
| CPS 234 | — | No requirement | No mapping in our data | No mapping in our data (CPS 234 is principles-based and its links are editorial). |
| Cyber Essentials | CE 4 | User Access Control | No mapping. Only shares CSF PR.AA-01: related, not a mapping |
Crosswalk a published crosswalk (NIST, ENISA, CIS, PCI SSC) makes the link · Editorial ControlMapping's judgement where no crosswalk exists; the reason is shown · only shares a CSF 2.0 outcome: worth checking, not a mapping · No mapping in our data nothing mapped in our data; often new work, but check the coverage notes. How links are sourced.