This should be considered when setting a Recovery Time Objective (RTO) for systems and data.Ĭritical operational and/or business support functions are those that cannot be interrupted or unavailable for more than a mandated or predetermined time frame without significantly jeopardizing U-M operations.ĭetermining if a system or application is mission critical is an important initial step in identifying their minimum information security requirements. Loss of particular systems, applications, or data may be originally assessed as not mission-critical, but may become more critical after an extended period of unavailability. Alternatively, a unit can determine that a unit-specific system or application meets the definition of mission critical and secure it to meet those requirements, including the development of a disaster recovery plan. ![]() ![]() Mission critical systems and applications can be defined at the enterprise or institution-wide level.
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