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Guidance for NIST 800-171 Assessment & Compliance

Navigation: IA-FAMILY: IDENTIFICATION AND AUTHENTICATION

IA-9(2) SERVICE IDENTIFICATION AND AUTHENTICATION  |  TRANSMISSION OF DECISIONS

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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 +##

 

 

 

 

 

 

 

 

 

 

 

 

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ia-9(2)

service identification and authentication  | transmission of decisions

 

assessment objective:

Determine if the organization:

ia-9(2)[1]

defines services for which identification and authentication decisions transmitted between such services are to be consistent with organizational policies; and

ia-9(2)[2]

ensures that identification and authentication decisions are transmitted between organization-defined services consistent with organizational policies.

potential assessment methods and objects:

Examine: [SELECT FROM: Identification and authentication policy; procedures addressing service identification and authentication; security plan; information system design documentation; information system configuration settings and associated documentation; information system audit records; transmission records; transmission verification records; rules for identification and authentication transmission decisions between organizational services; other relevant documents or records].

Interview: [select from: Organizational personnel with identification and authentication responsibilities; organizational personnel with information security responsibilities; system/network administrators].

Test: [select from: Automated mechanisms implementing service identification and authentication capabilities].

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