Disaster recovery is increasingly broad: it covers natural hazards, cyberattacks, supply-chain failures and human error.

A resilient disaster recovery strategy protects people, minimizes downtime, and speeds recovery of critical services and data. Practical planning, layered protections, and regular testing are the most reliable ways to bounce back.

Start with a realistic risk assessment
– Identify the most likely threats to your site, systems and people.
– Prioritize assets by criticality: which systems, documents and operations must return first?
– Define Recovery Time Objectives (RTOs) and Recovery Point Objectives (RPOs) for each critical asset to guide investments and response choices.

Protect data with multiple layers
– Use a 3-2-1 backup approach: at least three copies, on two different media, with one copy offsite.
– Include immutable or air-gapped backups to defend against ransomware and accidental deletion.
– Leverage cloud snapshots and geographically separate replication for fast recovery, but maintain local, encrypted copies for offline restores.
– Document restoration procedures and automate verification of backup integrity.

Design clear communication and command protocols
– Establish a chain of command, decision authority and alternates for key roles.
– Maintain an up-to-date emergency contact list for staff, vendors and critical customers.
– Prepare templated messages for different scenarios to accelerate consistent communication.
– Consider backup communications like satellite phones, two-way radios or mesh messaging apps when cellular networks are unavailable.

Plan for physical continuity
– Map evacuation routes, shelter-in-place areas and assembly points for buildings.
– Maintain emergency kits with medical supplies, power banks, printed documentation, and cash.
– Secure physical records with offsite storage or scanning strategies that ensure legal and operational continuity.

Address third-party and supply-chain risk
– Review vendor SLAs, recovery capabilities and insurance coverage.
– Use contracts that require vendors to demonstrate disaster recovery readiness.
– Identify alternate suppliers in case primary vendors become unavailable.

Test, rehearse and update
– Run tabletop exercises to validate decision-making under stress.
– Perform full restore drills for critical systems and measure actual RTOs and RPOs against targets.
– Test dependencies, including power restoration, networking, and third-party services.
– After every test or real incident, conduct an after-action review to capture lessons and update the plan.

Include human factors and wellness
– Train staff on evacuation, data handling and role-specific recovery tasks.
– Provide mental health resources and post-incident support; recovery includes people as much as infrastructure.
– Encourage cross-training so essential functions aren’t dependent on a single individual.

Make recovery a continuous program
– Treat disaster recovery as ongoing: technology, threats and business priorities evolve.
– Keep inventories, contact lists and recovery runbooks current.
– Budget for resilience—investments often pay off far faster than the cost of prolonged outages.

Quick checklist to get started
1. Inventory critical assets and set RTO/RPO targets.
2. Implement a layered backup strategy with immutable copies.
3. Create and distribute a communication and command plan.
4. Test restores and run tabletop exercises quarterly or biannually.
5. Verify vendor recovery capabilities and alternate suppliers.
6. Prepare physical emergency supplies and evacuation plans.
7. Train staff and document procedures.
8. Review and revise the plan after tests and incidents.

A practical approach focuses on the highest-impact risks first, builds redundancy where downtime is most costly, and institutionalizes testing and learning. Begin with the inventory and a recovery test to uncover the gaps that matter most.