SSHHere is an example of how to defend against bruteforce attacks on an SSH port. Please note, that ssh allows 3 login attempts per connection, and the address lists are not cleared upon a successful login, so it is possible to blacklist yourself accidentally. /ip firewall filter add action=add-src-to-address-list address-list=bruteforce_blacklist address-list-timeout=1d chain=input comment=Blacklist connection-state=new dst-port=22…
