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V-277997

CAT I (High)

Windows Server 2025 local volumes must use a format that supports New Technology File System (NTFS) attributes.

Rule ID

SV-277997r1182022_rule

STIG

Microsoft Windows Server 2025 Security Technical Implementation Guide

Version

V1R1

CCIs

CCI-000213

Discussion

The ability to set access permissions and auditing is critical to maintaining the security and proper access controls of a system. To support this, volumes must be formatted using a file system that supports NTFS attributes.

Check Content

Open "Computer Management".

Select "Disk Management" under "Storage".

For each local volume, if the file system does not indicate "NTFS", this is a finding.

"ReFS" (Resilient File System) is also acceptable and would not be a finding. 

"CSVFS" (Cluster Shared Volumes File Systems) is also acceptable and would not be a finding. 

This does not apply to system partitions such the Recovery and EFI System Partition.

Fix Text

Format volumes to use NTFS, ReFS, or CSVFS.