Identity Management
Noun · Security & Infosec
Definitions
The administration of identities, credentials, authentication flows, and access relationships across systems and services. Identity management includes provisioning, federation, password policy, MFA, and the infrastructure that supports sign-in and account control.
In plain English: Managing user and system identities and how they log in and get access.
Example: "The migration stalled because identity management for partner accounts worked very differently from employee SSO."