
Applicable (Y)es / (N)o |
(C)onfidentiality |
(I)ntegrity |
(A)vailability |
RPN (C+I+A) |
(S)atisfactory |
||||||
L1 |
M2 |
H3 |
L1 |
M2 |
H3 |
L1 |
M2 |
H3 |
(O)ther than satisfactory +## |
||
|
|
|
|
|
|
|
|
|
|
|
|
###
au-5(4) |
response to audit processing failures | shutdown on failure |
||
|
assessment objective: Determine if: |
||
au-5(4)[1] |
the organization selects one of the following specific actions for the information system to invoke in the event of organization-defined audit failures: |
||
AU-5(4)[1][a] |
full system shutdown; |
||
AU-5(4)[1][b] |
partial system shutdown; or |
||
AU-5(4)[1][c] |
degraded operational mode with limited mission/business functionality available; |
||
au-5(4)[2] |
the organization defines audit failures that, unless an alternate audit capability exists, are to trigger the information system to invoke a specific action; and |
||
au-5(4)[3] |
the information system invokes the selected specific action in the event of organization-defined audit failures, unless an alternate audit capability exists. |
||
potential assessment methods and objects: Examine: [select from: Audit and accountability policy; procedures addressing response to audit processing failures; information system design documentation; security plan; information system configuration settings and associated documentation; information system audit records; other relevant documents or records]. Interview: [select from: Organizational personnel with audit and accountability responsibilities; organizational personnel with information security responsibilities; system/network administrators; system developers]. Test: [select from: Information system capability invoking system shutdown or degraded operational mode in the event of an audit processing failure]. |
|||