Details

The hfs filesystem type is a hierarchical filesystem that allows you to mount Mac OS filesystems. Removing support for unneeded filesystem types reduces the local attack surface of the system. If this filesystem type is not needed, disable it.

Solution

Edit or create the file /etc/modprobe.d/CIS.conf and add the following line: install hfs /bin/true

Supportive Information

The following resource is also helpful.

• https://workbench.cisecurity.org/files/1866

This security hardening control applies to the following category of controls within NIST 800-53: Configuration Management.This control applies to the following type of system Unix.

References

• 800-53|CM-7b.
• CSCv6|13

Source

• Tenable.com/audits