possible to make this into a checkbox style solution, for the non code proficient
What is the problem with Ctrl+C and Ctrl+V in CLI?
It is not just a checkbox … you can tailor linked solution according your configuration, ports, filters etc.
Simple checkbox with noncustimizable rules is not a good solution.
“Simple checkbox solution” would be something like this.
This “bruteforce login prevention” using firewall rules is completely wrong. The only service where it could work reliably is ftp, because there it actually checks for failed login attempts. With everything else it only counts connections, so it will block not only bruteforcers, but also legitimate users who only connected too fast multiple times.