AAA Services must be configured to require the change of at least eight of the total number of characters when passwords are changed.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-204670	SRG-APP-000170-AAA-000500	SV-204670r981564_rule		Medium

Description
Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute-force attacks. Use of a complex password helps to increase the time and resources required to compromise the password. The more complex the password is, the greater the number of possible combinations that need to be tested before the password is compromised.

STIG	Date
AAA Services Security Requirements Guide	2024-07-02

Details

Check Text ( C-4793r389291_chk )
If AAA Services rely on directory services for user account management, this is not applicable and the connected directory services must perform this function. Where passwords are used, verify AAA Services are configured to require the change of at least eight of the total number of characters when passwords are changed. This requirement may be verified by demonstration or configuration review. If AAA Services are not configured to require the change of at least eight of the total number of characters when passwords are changed, this is a finding.

Check Text ( C-4793r389291_chk )

If AAA Services rely on directory services for user account management, this is not applicable and the connected directory services must perform this function.

Where passwords are used, verify AAA Services are configured to require the change of at least eight of the total number of characters when passwords are changed. This requirement may be verified by demonstration or configuration review.

If AAA Services are not configured to require the change of at least eight of the total number of characters when passwords are changed, this is a finding.

Fix Text (F-4793r389292_fix)
Configure AAA Services to require the change of at least eight of the total number of characters when passwords are changed. Note: The best practice would be to require that all characters must be changed with each password change, especially for privileged accounts.