Business impact and priorities
BIA, recovery objectives, impact tolerance and dependency mapping.
Business impact analysis (BIA): the foundation of recovery priorities
A BIA identifies priority activities, how impacts grow over time, the resources those activities depend on and the time-based needs that shape continuity strategies.
How to run useful BIA interviews
A BIA interview should uncover how work actually happens, which dependencies are time-critical and what changes as a disruption becomes longer.
Critical activities and minimum acceptable capacity
Not every activity needs full restoration at the same time. Continuity planning identifies the minimum capacity needed to keep priority outcomes within acceptable limits.
Recovery objectives: RTO, RPO and other time-based targets
Recovery objectives turn continuity needs into measurable planning targets, but they must be defined consistently and tied to business outcomes.
Maximum tolerable disruption and impact thresholds
Continuity analysis often needs a point beyond which the effects of disruption are no longer acceptable to the organization.
Dependency mapping for business continuity
Dependency mapping shows what a priority activity needs in order to operate and which shared resources create hidden single points of failure.
Finding single points of failure without oversimplifying
A single point of failure is a dependency whose loss can stop the required service and for which there is no adequate alternative in the needed time.