Backup Policy
Data backup and recovery procedures to ensure business continuity and data protection.
The 3-2-1 Backup Strategy
Copies
Keep at least 3 copies of your data
Media Types
Store on 2 different media types
Offsite
Keep 1 copy offsite or in cloud
Backup Frequency
Real-time
ContinuousCritical databases and transaction systems with continuous replication.
Daily
Every 24 hoursIncremental backups of file servers, email, and application data.
Weekly
Full backupComplete system images and full backups of all critical systems.
Data Retention Timeline
| Backup Type | Retention Period | Storage Location | Encryption |
|---|---|---|---|
| Real-time | 48 hours | Primary & Secondary DC | AES-256 |
| Daily | 30 days | Cloud Storage | AES-256 |
| Weekly | 12 weeks | Cloud + Offsite Tape | AES-256 |
| Monthly | 1 year | Secure Offsite Vault | AES-256 |
| Yearly | 7 years | Archive Storage | AES-256 |
RTO
Recovery Time Objective
Maximum acceptable downtime for critical systems
RPO
Recovery Point Objective
Maximum acceptable data loss measured in time
Backup Testing Schedule
Daily Verification
- Automated integrity checks
- Backup completion logs review
- Alert monitoring
Monthly Testing
- Sample file restoration
- Database recovery test
- Documentation update
Quarterly DR Drill
- Full system restoration
- Failover testing
- RTO/RPO validation
Data Recovery Process
Request
Submit recovery request via ticket system
Assess
IT team evaluates scope and priority
Restore
Execute recovery from appropriate backup
Verify
Confirm data integrity and close request