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(2)

non-repudiation | validate binding of information producer identity

assessment objective:

Determine if:

au-10(2)(a)  

au-10(2)(a)[1]

the organization defines the frequency to validate the binding of the information producer identity to the information;

au-10(2)(a)[2]

the information system validates the binding of the information producer identity to the information at the organization-defined frequency; and

au-10(2)(b)

au-10(2)(b)[1]

the organization defines actions to be performed in the event of a validation error; and

au-10(2)(b)[2]

the information system performs organization-defined actions in the event of a validation error.

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; validation records; 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].