Difference between revisions of "Impact Tolerance"
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| − | | '''1.''' Impact Tolerance | + | | '''1.''' Impact Tolerance is the setting of the maximum tolerable level of disruption to an critical or important [[Business Services| business service]]. |
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| − | ''''' | + | '''Impact Tolerance''': |
| − | '''''Notes ( | + | '''''Notes (1):''' represents the point beyond which the [[Levels of Harm|harm]] caused by an operational disruption to the business service becomes intolerable. |
| − | '''''Notes ( | + | '''''Notes (2):''' do not factor in the frequency at which operational disruptions are likely to occur. |
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| + | '''''Notes (3):''' focus on limiting the impact the organisation can tolerate from a single disruption. | ||
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| + | '''''Notes (4):''' is different from the [[Recovery Time Objective (RTO)| recovery time objective]], and the maximum acceptable outage as defined in [[Business Continuity Planning (BCP)| business continuity planning]] as these are time-based. | ||
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| + | '''''Notes (5):''' focus on outcome-based objectives, which are about how much, when, and for how long. | ||
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| + | '''''Notes (6):''' in another view by the Monetary Authority of Singapore is the [[Service Recovery Time Objective]] (SRTO) which is the target duration of time to restore a specific business service from the point of disruption to the point when the specific business service is recovered to a level sufficient to meet business obligations.'' | ||
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| − | <br>'''Related Term''': [[Operational Resilience| Operational Resilience]], [[Business Impact Analysis (BIA)| Business Impact Analysis]], [[Inter-dependencies| Inter-dependencies]] <br/> | + | <br>'''Related Term''': [[Operational Resilience| Operational Resilience]], [[Business Services]], [[Recovery Time Objective (RTO)| Recovery Time Objective]], [[Business Impact Analysis (BIA)| Business Impact Analysis]], [[Inter-dependencies| Inter-dependencies]], [[Service Recovery Time Objective]], [[Plausible Scenarios]], [[Severe but Plausible Scenarios]]<br/> |
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Revision as of 04:01, 16 March 2023
| 1. Impact Tolerance is the setting of the maximum tolerable level of disruption to an critical or important business service.
Notes (1): represents the point beyond which the harm caused by an operational disruption to the business service becomes intolerable. Notes (2): do not factor in the frequency at which operational disruptions are likely to occur. Notes (3): focus on limiting the impact the organisation can tolerate from a single disruption. Notes (4): is different from the recovery time objective, and the maximum acceptable outage as defined in business continuity planning as these are time-based. Notes (5): focus on outcome-based objectives, which are about how much, when, and for how long. Notes (6): in another view by the Monetary Authority of Singapore is the Service Recovery Time Objective (SRTO) which is the target duration of time to restore a specific business service from the point of disruption to the point when the specific business service is recovered to a level sufficient to meet business obligations.
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