STIGUI
V-220747CAT I — High severitySV-220747r1051024_rule

Reversible password encryption must be disabled.

Rule version WN10-AC-000045 · STIG v3 · 2025-09-24

Discussion

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.

Check

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

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

Identifiers

Group ID
V-220747
Group title
SRG-OS-000073-GPOS-00041
Rule ID
SV-220747r1051024_rule
Check ID
C-22462r554726_chk
Fix ID
F-22451r554727_fix