This policy setting determines whether a domain member can periodically change its computer account password. If you enable this policy setting, the domain member will be prevented from changing its computer account password. If you disable this policy setting, the domain member can change its computer account password as specified by the Domain Member: Maximum machine account password age setting, which by default is every 30 days. Computers that cannot automatically change their account passwords are potentially vulnerable, because an attacker might be able to determine the password for the system's domain account. Countermeasure: Verify that the Domain member: Disable machine account password changes setting is configured to Disabled. Potential Impact: None. This is the default configuration. [enabled/disabled] (1) GPO: Computer Configuration\\Windows Settings\\Security Settings\\Local Policies\\Security Options\\Domain member: Disable machine account password changes (2) REG: HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services\\Netlogon\\Parameters!disablepasswordchange oval:gov.nist.usgcb.vista:def:6036 BITS Shared Assessments SIG v6.0 Jericho Forum HIPAA/HITECH Act FedRAMP Security Controls(Final Release Jan 2012)--LOW IMPACT LEVEL-- ISO/IEC 27001-2005 COBIT 4.1 GAPP (Aug 2009) NERC CIP NIST SP800-53 R3 AC-3 NIST SP800-53 R3 CM-6 NIST SP800-53 R3 CM-7 NIST SP800-53 R3 SC-5 PCIDSS v2.0 FedRAMP Security Controls(Final Release Jan 2012)--MODERATE IMPACT LEVEL-- BITS Shared Assessments AUP v5.0 SCAP Repo OVAL Definition 2012-04-13 BITS Shared Assessments SIG v6.0 2012-10-12 Jericho Forum 2012-10-12 HIPAA/HITECH Act 2012-10-12 ISO/IEC 27001-2005 2012-10-12 COBIT 4.1 2012-10-12 GAPP (Aug 2009) 2012-10-12 NERC CIP 2012-10-12 NIST SP800-53 R3 2012-10-12 PCIDSS v2.0 2012-10-12 BITS Shared Assessments AUP v5.0 2012-10-12