AAA Services must be configured to enforce 24 hours as the minimum password lifetime.
An XCCDF Rule
Description
<VulnDiscussion>Enforcing a minimum password lifetime helps prevent repeated password changes to defeat the password reuse or history enforcement requirement. Restricting this setting limits the user's ability to change their password. Passwords need to be changed at specific policy based intervals; however, if the application allows the user to immediately and continually change their password, then the password could be repeatedly changed in a short period of time to defeat the organization's policy regarding password reuse.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-204673r981570_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Configure AAA Services to enforce 24 hours as the minimum password lifetime. When the AAA Services configuration setting is for "1 day", it is required that the length be 24 hours. This requirement is not applicable to service account passwords (e.g., shared secrets, pre-shared keys) or the account of last resort.