Account store

A centralized repository that securely stores and manages digital identity information, enabling authentication and authorization across an organization's systems and resources.

An account store is a centralized repository within an organization's digital infrastructure that manages and securely stores digital identity information. Functioning as a specialized database or directory service, it houses comprehensive user account data including credentials (usernames and securely hashed passwords), roles, permissions, contact details, and group memberships. It serves as the authoritative source of identity data throughout the entire user account lifecycle.

As a foundational component of Identity & Access Management (IAM), the account store enables the core processes of authentication (verifying a user's identity) and authorization (determining what resources a user is permitted to access). Because it is the primary system for validating identities and enforcing access policies across applications, systems, and network resources, its integrity, availability, and confidentiality are directly tied to an organization's overall security resilience—making its protection a top cybersecurity priority.