Business Continuity and Disaster Recovery for Operations and Physical Security domain Name: Institutional Affiliation: Business Continuity and Disaster Recovery for Operations and Physical Security domain In the US Department of Defense, physical and operations security domains are the most imperative domains in their information system. According to Craig (2012), the information system domain of physical security entails the security field, the surroundings of the information systems and its associated countermeasures of physical protection of the system. By definition, data recovery is the process of retrieving data after an occurrence of a calamity or hazard that led to losing data. Other than having a secure environment, information in the Department of Defense is vulnerable to threats from viruses, worms, and other attacks through hacking. On the other hand, business continuity entails the continuation of the normal operation of an organization after being affected by an external or internal calamity. The information sy
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