AWS Backup

1. What is AWS Backup

   Centralized, policy-based backup across AWS services.

2. How it works

   Backup plans, rules, vaults, recovery points and resource assignments.

3. Backup plans

   Schedules, lifecycle rules and backup windows.

4. Backup vaults

   Encrypted vault storage and access policies.

5. Vault Lock

   WORM protection preventing deletion of recovery points.

6. Backup and restore

   Creating on-demand backups and restoring recovery points.

7. Audit Manager

   Compliance frameworks and reports for backup policies.

8. Multi-account backup

   Managing backups across accounts with Organizations.

9. Security

   IAM permissions, vault access policies and encryption of backups.

10. Monitoring

    CloudWatch metrics, EventBridge events and notifications.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.