NIST SP 800-53 Rev. 5
IA-4
Identification and Authentication

Identifier Management

Description

Manage system identifiers by: a. Receiving authorization from [organization-defined parameter] to assign an individual, group, role, service, or device identifier; b. Selecting an identifier that identifies an individual, group, role, service, or device; c. Assigning the identifier to the intended individual, group, role, service, or device; and d. Preventing reuse of identifiers for [organization-defined parameter].

Mapped SPARTA techniques

87 techniques

Cross-framework references

Relationships published by the source frameworks themselves, reproduced here with attribution. They are not SafeMode Space mappings and carry no confidence rating of ours.

Cite as SafeMode Space, nist-80053-rev5 IA-4.

Built 2026-07-25 from 216 techniques, 334 regulation articles, 125 ENISA controls, 2,610 framework controls, and 90 countermeasures.