Lynis security controls
|PRNT-2307||Printing||CUPS configuration file permissions|
The configuration file (cupsd.conf) should be have limited file permissions. This reduces who can see the configuration of the CUPS daemon. Generally it should not be readable for normal users.
|PRNT-2308||Printing||CUPS network configuration|
Depending on the usage of the CUPS daemon, listening on the network should be limited. If the daemon is used a local spooler, it should be configured to listen on localhost only.