STIGQter: STIG Summary: General Purpose Operating System Security Requirements Guide Version: 3 Release: 3 Benchmark Date: 28 Oct 2025:

The operating system must implement cryptographic mechanisms to prevent unauthorized disclosure of all information at rest on all operating system components.

DISA Rule

SV-203746r958872_rule

Vulnerability Number

V-203746

Group Title

SRG-OS-000405

Rule Version

SRG-OS-000405-GPOS-00184

Severity

CAT I

CCI(s)

• CCI-002476 - Implement cryptographic mechanisms to prevent unauthorized disclosure of organization-defined information at rest on organization-defined system components.

Weight

10

Fix Recommendation

Configure the operating system to implement cryptographic mechanisms to prevent unauthorized disclosure of all information at rest on all operating system components.

Check Contents

Verify the operating system implements cryptographic mechanisms to prevent unauthorized disclosure of all information at rest on all operating system components. If it does not, this is a finding.

Vulnerability Number

V-203746

Documentable

False

Rule Version

SRG-OS-000405-GPOS-00184

Severity Override Guidance

Verify the operating system implements cryptographic mechanisms to prevent unauthorized disclosure of all information at rest on all operating system components. If it does not, this is a finding.

Check Content Reference

M

Target Key

2895