# Security

The following sections describe some of the security concepts in IDOL Server.

- Document Security. Configure IDOL Server to respect access restrictions for your documents.

- User Security. Configure user authentication and user permissions.

  - User Passwords. Configure settings for user passwords, password expiry, and user locking.

- Secure Communications. Configure Transport Layer Security.

  - SSL in IDOL. Configure IDOL with SSL.

- Encryption in IDOL. Details of the encryption methods used in IDOL.

- Configure Security Across Components. Configure the different parts of your IDOL system to implement security.

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