STIGQter: STIG Summary: Traditional Security Checklist Version: 2 Release: 9 Benchmark Date: 01 Jul 2026:

Information Security (INFOSEC) - Vault/Secure Room Storage Standards - Openings in Perimeter Exceeding 96 Square Inches

DISA Rule

SV-245798r1136661_rule

Vulnerability Number

V-245798

Group Title

IS-02.01.04

Rule Version

IS-02.01.04

Severity

CAT I

CCI(s)

• CCI-000366 - Implement the security configuration settings.

Weight

10

Fix Recommendation

For vaults, secure rooms or areas (*containing inspectable SIPRNet as well as other classified systems assets): Utility openings such as ducts and vents and any holes or passages through the secure room perimeter must be kept at less than a man-passable (96 square inches) opening. Openings larger than 96 square inches will be hardened in accordance with Military Handbook 1013/1A.

Check Contents

For vaults, secure rooms or areas (*containing inspectable SIPRNet as well as other classified systems assets): Utility openings such as ducts and vents and any holes or passages through the secure room perimeter will be kept at less than a man-passable (96 square inches) opening. Openings larger than 96 square inches will be hardened in accordance with Military Handbook 1013/1A.

TACTICAL ENVIRONMENT: This check is applicable where secure rooms are used to protect classified materials or systems. The only exception will be for urgent (short term) tactical operations or other contingency situations where fixed facilities and equipment are not yet present or incapable of being used.

Vulnerability Number

V-245798

Documentable

False

Rule Version

IS-02.01.04

Severity Override Guidance

For vaults, secure rooms or areas (*containing inspectable SIPRNet as well as other classified systems assets): Utility openings such as ducts and vents and any holes or passages through the secure room perimeter will be kept at less than a man-passable (96 square inches) opening. Openings larger than 96 square inches will be hardened in accordance with Military Handbook 1013/1A.

TACTICAL ENVIRONMENT: This check is applicable where secure rooms are used to protect classified materials or systems. The only exception will be for urgent (short term) tactical operations or other contingency situations where fixed facilities and equipment are not yet present or incapable of being used.

Check Content Reference

M

Target Key

5410