All files and directories must have a valid group-owner.

From SOLARIS 10 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE

Associated with IA controls: ECSC-1

Associated with: CCI-000366

SV-26358r1_rule All files and directories must have a valid group-owner.

Vulnerability discussion

Files without a valid group-owner may be unintentionally inherited if a group is assigned the same GID as the GID of the files without a valid group-owner.

Check content

Search the system for files without a valid group-owner. # find / -nogroup -print If any files are found, this is a finding.

Fix text

Change the group owner for each file without a valid group owner. # chgrp /tmp/a-file-without-a-valid-group-owner

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