# Application Scenarios

CBR backs up resources to maximize user data security and consistency and ensure service continuity. CBR is suitable for data backup and restoration.

#### Data Backup and Restoration

CBR can be used to quickly restore data in the following scenarios to ensure service security and reliability.

- Hacker or virus attacks
- Accidental deletion
- Application update errors
- System breakdown

  For any of the incidents above, you can use CBR to restore data to the latest backup point prior to the incident.

Parent topic: Service Overview