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Slide 1
By Jeff Fetherolf
Slide 2
Business Impact Analysis (BIA) A process of having the business
process owners, business subject matter experts, etc. identify the
criticality of a business processes by assessing its Financial and
operational / Intangible impacts as a result of unavailability.
While completing a BIA for each business process these individuals
will also identify the Applications and that support each business
process. Application Impact Analysis (AIA) A process of having the
an Information Technology (IT) individual assess the criticality,
priority, etc. of an Application. Cost Benefit Analysis (CBA) The
process of evaluating the Total Cost of Ownership (TCO) against the
amount of Risk Reduction.
Slide 3
60 Min 05 Min15 Min 30 Min 45 Min 04 Hours 08 Hours 24 Hours 02
Days03 Days04 Days 07 Days 30 Days 02 Hours Recovery Time Recovery
Time Objective (RTO): Organizations Acceptable Amount of IT Absence
Recovery Time Achievable (RTA): Based on Resources, Processes,
etc., the true / realistic recovery time of the organization Time
of Disaster
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02 Hours 05 Min15 Min30 Min 45 Min 60 Min 04 Hours08 Hours24
Hours 02 Days03 Days04 Days 07 Days 30 Days Recovery Point
Objective Time of Disaster Recovery Point Objective (RPO):
Organizations Acceptable Amount of Data Loss Recovery Point
Achievable (RPA): Based on Resources, Processes, etc., the true /
realistic recovery point of the organization
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Business Impact Analysis Process Mapping Asset Mapping Storage
Mapping Data Mapping
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Identify each Departments Business Processes Identify the
criticality of each Business Process Identify the interdependencies
between Business Processes and Departments
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Identify the Data Elements (Variables) for each Application
Identify how the Data Elements are utilized with each Business
Process Identify how each Department utilizes the Data Elements
Identify the Criticality & Sensitivity of the Data
Elements
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Identify the required Storage to support the Recovery Time
Objective requirements of the Business Identify the location of the
Critical and Sensitive Data Identify, using Cost Benefit Analysis,
the need to segregate Data by Tier
Slide 9
Identify the Hardware and Software (HW/SW) for each Application
Identify HW/SW utilized by each Business Process Identify the
criticality of HW/SW
Slide 10
Business Impact Analyses provide Business Processes and
Applications Recovery Time Objectives (RTOs) and Recovery Point
Objectives (RPOs) Business Impact Analyses can also create a bridge
between Business Processes, Data Elements, Storage, and Assets