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-10

non-repudiation  

assessment objective:

Determine if:

au-10[1]

the organization defines actions to be covered by non-repudiation; and

au-10[2]

the information system protects against an individual (or process acting on behalf of an individual) falsely denying having performed organization-defined actions to be covered by non-repudiation.

potential assessment methods and objects:

Examine: [select from: Audit and accountability policy; procedures addressing non-repudiation; information system design documentation; information system configuration settings and associated documentation; information system audit records; other relevant documents or records].

Interview: [SELECT FROM: Organizational personnel with information security responsibilities; system/network administrators; system developers].

Test: [select from: Automated mechanisms implementing non-repudiation capability].