# Concepts for enterprises

Learn the core concepts that you'll need to understand GitHub.com.

## Links

* [Enterprise fundamentals](/en/enterprise-server@3.21/admin/concepts/enterprise-fundamentals)

  Learn the fundamental concepts that you'll need to understand GitHub.com, including fundamentals, identity and access management, security and compliance, and best practices.

* [Identity and access management](/en/enterprise-server@3.21/admin/concepts/identity-and-access-management)

  Learn the concepts around identity and access management (IAM) for GitHub.com, including authentication, authorization, and user management.

* [Security and compliance](/en/enterprise-server@3.21/admin/concepts/security-and-compliance)

  Learn the key concepts around enterprise governance and compliance, including policy enforcement and audit logging.

* [Best practices for enterprises](/en/enterprise-server@3.21/admin/concepts/enterprise-best-practices)

  Follow best practices to set up your enterprise's teams for success.