Reversible password encryption must be disabled.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-253305WN11-AC-000045SV-253305r1051046_ruleCCI-004062high
Description
Storing passwords using reversible encryption is essentially the same as storing clear-text versions of the passwords. For this reason, this policy must never be enabled.
STIGDate
Microsoft Windows 11 Security Technical Implementation Guide2025-05-15

Details

Check Text (C-253305r1051046_chk)

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 "Store password using reversible encryption" is not set to "Disabled", this is a finding.

Fix Text (F-56708r828998_fix)

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Password Policy >> "Store passwords using reversible encryption" to "Disabled".