Disaster Recovery & Backup Setup

HAZERCLOUD provides a structured Disaster Recovery & Backup Setup service to ensure applications and data can be quickly restored during failures with minimal downtime and data loss. The solution is designed using AWS best practices with clearly defined RPO and RTO targets aligned to business requirements.

The implementation includes cross-region backup and recovery setup, where production workloads are replicated to a secondary region. Regular snapshot replication ensures data availability, and recovery can be triggered using automated mechanisms such as AWS Lambda to launch EC2 instances from the latest snapshots.

Core implementation approach:

• Cross-region snapshot replication for consistent and secure backups
• Automated recovery workflows using Lambda to restore infrastructure
• Secure access to DR environment using VPN with production-aligned configuration
• Post-recovery validation including system access, connectivity, and application checks
• Controlled rollback and cleanup procedures after DR execution

Security and governance:

• Encrypted backups using AWS-managed or customer-managed keys
• Controlled access through security groups and VPN authentication
• Monitoring and logging of recovery operations