Backup and Disaster Recovery Strategy

Why DR is Business Survival, Not IT Overhead

Ransomware, hardware failure, or cloud outages all kill availability. Without tested backups and recovery, firms collapse.


Practical Strategy

  • 3-2-1 Rule: 3 copies, 2 media types, 1 offsite.
  • Encryption at rest + transit.
  • Automated verification: test restores weekly.
  • Documented RTO/RPO targets aligned to business needs.

Applied Example

  • Small business server hit by ransomware.
  • Local backups encrypted too → only offsite S3 bucket with immutability saved them.

Why Clients Care

  • DR readiness is a board-level issue.
  • ISO 22301 and ISO 27001 require it.
  • Direct link to resilience and client trust.