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Conceptual Diagram of Identity and Access Management

IAM Conceptual Diagram

Organization

  • At the top level, an organization can have multiple accounts.
  • An organization may also include several sub-organizations.
  • An organization must have at least one account.

Account

  • An account can contain various identities such as users, devices, and applications.
  • Each account is associated with a single organization, but this association is not mandatory.
  • Users should be part of at least one account, and each account should include at least one user.
  • Applications and devices should each be associated with only one account.

Group

  • An account can have multiple groups.
  • A group is a collection of one or more identities, which can include users, devices, and applications.
  • Identities may belong to zero or more groups.
  • Identities can assume multiple roles against an account or a group.
  • Roles are essentially a collection of permissions.