Page 572 - ITGC_Audit Guides
P. 572

Assessment Objective: Risk Assessment and Business Impact Analysis (BIA)
                                                           Maturity Evaluation
                                              Characteristics of Capability        Method of Achievement

                          Optimizing     The  results  of  the  risk  assessment  and  Senior management performs as a steering
                                         BIA  drive  continued  enhancement  to  committee  to  identify  and  approve  risk
                                         recovery  strategies.  The  execution  and  and  impact  conclusions.  The  steering
                                         review  of  risk  assessments  and  BIAs  are  committee  recommends  changes  to  the
                                         coordinated with organizational and tech-  risk assessment and BIA process, based on
                                         nology change management/due diligence  the needs and requirements of the busi-
                                         processes.                          ness itself.
                          Managed        Senior  management  supports  the  formal  The  results  of  the  risk  assessments  and
                                         approach to the risk assessment and BIA.  BIAs  drive  the  definition  and  develop-
                                         The establishment of objectives and effec-  ment of recovery strategies and solutions.
                                         tiveness  are  measurable.  Both  recovery  Core  business  processes  and  IT  applica-
                                         time objectives (RTO) and recovery point  tions/systems have been addressed and are
                                         (data loss tolerance) objectives (RPO) are  reviewed  during  the  regularly  scheduled
                                         established,  as  is  the  capacity/capability  risk assessment and BIA updates. Senior
                                         at the RTO. The risk assessment process  management uses these results to measure
                                         takes  into  account  controls  assessment.  and manage enterprise-wide risk.
                                         These  processes  are  repeatable  and  are
                                         executed on a regularly scheduled basis.
                          Defined        A more formal approach has been imple-  As part of a formal BC strategy selection
                                         mented  regarding  assessing  risk  and  and  implementation  process,  a  defined
                                         business  impact.  Management  has  iden-
                 PROCESS MATURITY        collect/estimate  business  impact  data.  to  levels  of  criticality  and  impacts  to
                                                                             risk assessment, or BIA approach, is estab-
                                         tified  an  approach  to  define  levels  of  lished. The strategy selection process also
                                         criticality,  supporting  a  methodology  to  includes recovery objectives tied directly
                                         Recovery  time  objectives  have  been  the  organization.  Executive  manage-
                                         defined, and strategies have been selected  ment formally drives and approves these
                                         to meet these requirements. Management  analyses.
                                         reviews and approves risk assessment and
                                         BIA results.

                          Repeatable
                                         Management  has  informally  devel-
                                                                             Business  and/or  IT  management  have
                                         oped  risk  assessment  conclusions  and  discussed  and  summarized  continuity/
                                         recovery  priorities,  typically  as  a  result  availability  risks  or  perceived  impacts
                                         of  discussions  and  facilitated  sessions,  associated  with  business  interruptions.
                                         as  opposed  to  formal  analysis.  Priorities  Preliminary/high-level  recovery  objec-
                                         are normally focused on the component  tives are agreed upon; however a process
                                         level. Management may be unable to fully  to measure the effectiveness and reason-
                                         justify  recovery  strategy  funding,  given  ableness of these objectives is absent.
                                         that business impact information (finan-
                                         cial or nonfinancial) remains incomplete.
                          Initial        Neither a formal nor informal risk assess-  Business  and/or  IT  management  devel-
                                         ment or BIA has been performed. Business  oped  “ad  hoc”  recovery  priorities  based
                                         and IT management may have developed  on perceived levels of importance. Failure
                                         recovery priorities, but these conclusions  scenarios and controls assessments remain
                                         are potentially limited to perceived levels  incomplete.  Measurement  criteria  have
                                         of  importance  (focus  on  their  isolated  not been established.
                                         knowledge  of  the  business).  The  orga-
                                         nization  has  not  estimated  the  impacts
                                         (financial  or  nonfinancial)  associated
                                         with business interruptions.





                                                             25
   567   568   569   570   571   572   573   574   575   576   577