Details

An access warning may reduce a casual attacker’s tendency to target the system. Access warnings may also aid in the prosecution of an attacker by evincing the attacker’s knowledge of the system’s private status, acceptable use policy, and authorization requirements.

Solution

Place a file named PolicyBanner.txt in/Library/Security/

Supportive Information

The following resource is also helpful.

• https://workbench.cisecurity.org/files/300

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

References

• 800-53|AC-8

Source

• Tenable.com/audits