Security, a collective exercise, an opportunity for good practices and not necessarily a cost or heavy applications or constraints.
Prerequisite mentionned in documentation “Cluster connexion”
Connecting imposes normal workstation conditions on the workstation you are using. Namely: a station with an up-to-date operating system, up-to-date and “legal” software, a local session with a robust login and password as well as a systematic locking or disconnection of your session for any absence, even of short duration.
An application of the charter eliminates many problems.
The quotas make it possible not to saturate the disk space for the maintenance of the services.