Testing Disaster Recovery Plans
In many poorly managed disasters, organizations often find that there was a disaster recovery plan, but that it was old, out of date, and incorrect. The purpose of testing disaster recovery plans is to ensure that plans reflect the current state of systems and processes, the business criticality of services, and accurate communication plans and call lists—in short, to ensure that the plan has the best chance of working when it is needed.
Disaster recovery plans can be tested at different levels, from a read-through, tabletop exercise to a full failover of an actual site.
Tabletop Exercise
A tabletop exercise is a scenario-based simulation of a business disaster aimed at testing the processes, plans, and team capability for handling an actual disaster. The scenario may start with a general prompt (“Your main business website is unavailable to customers”) or develop several injects, that is, simulated events or simulated outcomes...