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IAM (Identity and Access Management)

A framework of policies and technologies ensuring the right individuals access the right resources at the right times for the right reasons.

What is IAM?

Identity and Access Management (IAM) is a framework of business processes, policies, and technologies that facilitates the management of digital identities and their access to resources. IAM ensures that the right people have appropriate access to technology resources.

IAM Core Functions

  • Identity Management: Create, manage, delete digital identities
  • Authentication: Verify identity (who you are)
  • Authorization: Determine access rights (what you can do)
  • Administration: Manage the IAM system itself
  • Auditing: Track and report on access activities

IAM Components

  • Directory Services: Store identity information (Active Directory, LDAP)
  • Single Sign-On (SSO): One authentication for multiple systems
  • Multi-Factor Authentication (MFA): Multiple verification methods
  • Privileged Access Management (PAM): Control elevated access
  • Identity Governance: Policies, compliance, certifications

Key Concepts

  • Role-Based Access Control (RBAC): Access based on job roles
  • Attribute-Based Access Control (ABAC): Access based on attributes
  • Least Privilege: Minimum necessary access rights
  • Separation of Duties: Divide critical functions

Benefits

  • Enhanced security and compliance
  • Improved user experience
  • Reduced administrative costs
  • Better visibility and auditing
  • Support for regulatory requirements