Verify Group Who Owns /etc/ipsec.secrets File

Description

To properly set the group owner of /etc/ipsec.secrets, run the command:

$ sudo chgrp root /etc/ipsec.secrets

Rationale

The ownership of the /etc/ipsec.secrets file by the root group is important because this file hosts Libreswan configuration. Protection of this file is critical for system security. Assigning the ownership to root ensures exclusive control of the Libreswan configuration.