![]() ![]() Planning includes arranging for backup sites, whether they are "hot" (operating prior to a disaster), "warm" (ready to begin operating), or "cold" (requires substantial work to begin operating), and standby sites with hardware as needed for continuity. ![]() ![]() ![]() It also incorporates IT infrastructure and services related to communications, such as telephony and data communications. It encompasses IT disaster recovery planning and wider IT resilience planning. IT Service Continuity (ITSC) is a subset of business continuity planning (BCP) that focuses on Recovery Point Objective (RPO) and Recovery Time Objective (RTO). Disaster recovery assumes that the primary site is not immediately recoverable and restores data and services to a secondary site. This involves keeping all essential aspects of a business functioning despite significant disruptive events it can therefore be considered a subset of business continuity. Disaster recovery focuses on the information technology (IT) or technology systems supporting critical business functions as opposed to business continuity. It employs policies, tools, and procedures. For societal disaster recovery, see emergency management.ĭisaster recovery is the process of maintaining or reestablishing vital infrastructure and systems following a natural or human-induced disaster, such as a storm or battle. This article is about business continuity planning. ![]()
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