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 +##

ac-4(2)

information flow enforcement | processing domains

assessment objective:

Determine if:

ac-4(2)[1]  

the organization defines information flow control policies as a basis for flow control decisions; and

ac-4(2)[2]

the information system uses protected processing domains to enforce organization-defined information flow control policies as a basis for flow control decisions.

potential assessment methods and objects:

Examine: [select from: Access control policy; information flow control policies; procedures addressing information flow enforcement; information system design documentation; information system security architecture and associated documentation; information system configuration settings and associated documentation; information system audit records; other relevant documents or records].

Interview: [select from: System/network administrators; organizational personnel with information security responsibilities].

Test: [select from: Automated mechanisms implementing information flow enforcement policy].