Applicable (Y)es / (N)o |
(C)onfidentiality |
(I)ntegrity |
(A)vailability |
RPN (C+I+A) |
(S)atisfactory |
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L1 |
M2 |
H3 |
L1 |
M2 |
H3 |
L1 |
M2 |
H3 |
(O)ther than satisfactory +## |
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ma-4(1) |
nonlocal maintenance | auditing and review |
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assessment objective: Determine if the organization: |
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ma-4(1)(a) |
ma-4(1)(a)[1] |
defines audit events to audit nonlocal maintenance and diagnostic sessions; |
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ma-4(1)(a)[2] |
audits organization-defined audit events for non-local maintenance and diagnostic sessions; and |
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ma-4(1)(b) |
reviews records of the maintenance and diagnostic sessions. |
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potential assessment methods and objects: Examine: [select from: Information system maintenance policy; procedures addressing nonlocal information system maintenance; list of audit events; information system configuration settings and associated documentation; maintenance records; diagnostic records; audit records; reviews of maintenance and diagnostic session records; other relevant documents or records]. Interview: [select from: Organizational personnel with information system maintenance responsibilities; organizational personnel with information security responsibilities; organizational personnel with audit and review responsibilities; system/network administrators]. Test: [select from: Organizational processes for audit and review of nonlocal maintenance; automated mechanisms supporting and/or implementing audit and review of nonlocal maintenance]. |