Business continuity and disaster recovery (BCDR) is the combined planning that keeps an organization operating through a disruption and restores its IT systems and data afterward. Business continuity covers the people, processes, locations and suppliers the business depends on; disaster recovery covers the technology. Treating them as one program means IT recovers systems in the order the business actually needs them, and the business knows what it will have to do while that recovery is under way.
At a glance
- BCDR joins two disciplines: business continuity (keeping operations going) and disaster recovery (restoring IT).
- It is a program, not a product: plans, owners, recovery targets and regular tests.
- A business impact analysis sets the priorities, including recovery time and recovery point objectives for each process.
- Technology such as backup, DRaaS and high availability supports the plan but doesn’t replace it.
- Plans now need to cover cyberattacks as well as fires, floods, power loss and system failures.
What problem it solves
Many organizations have pieces of a plan: backups run every night, someone knows where the spare laptops are, the phone system can be forwarded to mobiles. What they often lack is a single view of what happens when something big fails. Who decides to invoke recovery? Which systems come back first? How do staff work, and how are customers told, while that happens?
When continuity and recovery are planned separately, the gaps show up during an incident. IT may restore systems in an order that doesn’t match the business’s priorities, or the business may assume a recovery time that IT can’t deliver. BCDR closes those gaps by putting business decisions and technical recovery in one plan, with agreed targets and tested steps.
How it works
Business impact analysis. A business impact analysis (BIA) identifies critical processes, what an outage of each costs over time, and what each depends on. It produces the recovery priorities, including a recovery time objective (RTO) and recovery point objective (RPO) for each process and its systems.
Strategy. For each priority, the organization picks how to meet the targets. On the business side that might mean alternate work locations, remote working, backup suppliers or manual workarounds. On the IT side it might mean backup, disaster recovery as a service (DRaaS), redundant connectivity or high availability (HA) designs.
Plans. The business continuity plan (BCP) sets out roles, decision rights, communication and how each function keeps working. The disaster recovery plan (DRP) is the technical runbook: recovery order, steps, contacts and dependencies. For cyber events, the plan should connect to incident response (IR), because investigation and containment often have to happen before recovery can start.
Exercises and maintenance. Tabletop exercises walk leaders through a scenario; technical tests restore real systems and time them. Plans are updated after tests, incidents and changes to systems, sites or suppliers.
When it matters for buyers
- When the board or leadership asks for resilience. BCDR gives a structured answer instead of a list of tools.
- When cyber insurance renews. Insurers often ask about backups, recovery testing and incident planning.
- When a large customer or regulator requires it. Contracts and some regulated industries expect a documented, tested plan; requirements vary by industry and jurisdiction, so check what applies.
- After an outage or a near miss. Real events often expose gaps faster than an audit.
- When buying recovery services. BCDR priorities tell you which systems need DRaaS-level recovery and which can rely on backup.
Questions to ask vendors
- Which parts of our plan does your service cover, and which remain ours?
- Can you help us run a business impact analysis, or do you expect us to arrive with recovery targets?
- What recovery times and recovery points can you support for each tier of our systems?
- How do you support exercises: tabletop, partial recovery, full failover?
- How does your recovery process work during a cyberattack, when systems may need investigation first?
- What do you deliver after a test: timings, issues found, updated runbooks?
How it differs from high availability
High availability (HA) is a design approach meant to keep a system running through component failures, using redundant servers, power, network paths or sites so that one failure doesn’t cause an outage. BCDR is the wider plan for what happens when a disruption gets through anyway, or affects the business beyond any one system: a site loss, a regional event, a cyberattack that spreads across redundant copies. HA reduces how often you need to recover; BCDR covers how you operate and recover when you do. Most resilient organizations use both. Our disaster recovery as a service overview covers the technical recovery side.