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Check: GEN001680 M6

MACOSX 10.6: GEN001680 M6 (in version v1 r3)

Title

All system start-up files must be group-owned by root, sys, bin, other, or system. (Cat II impact)

Discussion

If system start-up files do not have a group owner of root or a system group, the files may be modified by malicious users or intruders.

Check Content

Open a terminal session and enter the following command to verify the ownership is set to the original installation settings. diskutil verifyPermissions / If files are shown with incorrect ownership, this is a finding.

Fix Text

Open a terminal session and enter the following command to reset the file ownership to their original settings. diskutil repairPermissions /

Additional Identifiers

Rule ID: SV-38018r1_rule

Vulnerability ID: V-4090

Group Title:

Expert Comments

Expert comments are only available to logged-in users.

CCIs

CCIs tied to check.

Number	Definition
CCI-000225	The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions.

Controls

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
AC-6	Least Privilege