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-9(2)

previous logon notification  | successful / unsuccessful logons

assessment objective:

Determine if:

ac-9(2)[1]  

the organization defines the time period within which the information system must notify the user of the number of:

ac-9(2)[1][a]  

successful logons/accesses; and/or

ac-9(2)[1][b]  

unsuccessful logon/access attempts;

ac-9(2)[2]    

the information system, during the organization-defined time period, notifies the user of the number of:

ac-9(2)[2][a]

successful logons/accesses; and/or

ac-9(2)[2][b]  

unsuccessful logon/access attempts.

potential assessment methods and objects:

Examine: [select from: Access control policy; procedures addressing previous logon notification; information system design 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; system developers].

Test: [select from: Automated mechanisms implementing access control policy for previous logon notification].