@girish Thanks for the tip on updating SSH-keys.
I wasn't talking about fail2ban reporting, only. I was also referring to the built-in "rate-limiting" of Cloudron (and other security features, e.g. the cloud firewall) where there's currently little or no transparency what's happening.
Since Cloudron "takes over the server" I think it would be a good opportunity to add transparent monitoring of the system's security features similar to the "System info" tab...