What is Identity and Access Management
Identity and access management
IAM (Identity and Access Management) is a system for managing digital identities and user access rights to organizational resources. IAM provides secure control over who has access to what.
Core Components
- Identification — determining user identity
- Authentication — verifying identity (passwords, MFA, biometrics)
- Authorization — determining access rights
- Audit — tracking user actions
Key Concepts
- Principle of least privilege — minimum necessary permissions
- RBAC — Role-Based Access Control
- ABAC — Attribute-Based Access Control
- SSO — Single Sign-On to multiple systems
- MFA — Multi-Factor Authentication
Popular Solutions
AWS IAM, Azure Active Directory, Okta, Keycloak, Auth0. Proper IAM configuration is critical for protecting corporate data and meeting security compliance requirements.