Check: WN19-AC-000050
Microsoft Windows Server 2019 STIG:
WN19-AC-000050
(in versions v3 r2 through v1 r1)
Title
Windows Server 2019 maximum password age must be configured to 60 days or less. (Cat II impact)
Discussion
The longer a password is in use, the greater the opportunity for someone to gain unauthorized knowledge of the passwords. Scheduled changing of passwords hinders the ability of unauthorized system users to crack passwords and gain access to a system.
Check Content
Verify the effective setting in Local Group Policy Editor. Run "gpedit.msc". Navigate to Local Computer Policy >> Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Password Policy. If the value for the "Maximum password age" is greater than "60" days, this is a finding. If the value is set to "0" (never expires), this is a finding. For server core installations, run the following command: Secedit /Export /Areas SecurityPolicy /CFG C:\Path\FileName.Txt If "MaximumPasswordAge" is greater than "60" or equal to "0" in the file, this is a finding.
Fix Text
Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Password Policy >> "Maximum password age" to "60" days or less (excluding "0", which is unacceptable).
Additional Identifiers
Rule ID: SV-205659r1016452_rule
Vulnerability ID: V-205659
Group Title: SRG-OS-000076-GPOS-00044
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000199 |
The information system enforces maximum password lifetime restrictions. |
CCI-004066 |
For password-based authentication, enforce organization-defined composition and complexity rules. |
Controls
Number | Title |
---|---|
IA-5(1) |
Password-based Authentication |