install fail2ban on utm9

i saw a thread thats 8 years old, so someone did it, but i guess till now, thats kinda outdated. anyone here who installed it in that "last year" ? thanks
Too many failed logins from xx.xx.xx.xx for facility portal. UTM9

I have observed a significant number of failed login attempts originating from the IP address xx.xx.xx.xx on the facility portal. This may indicate unauthorized access attempts or a potential security...