I used to keep a Twenex instance on the public internet (before SDF had theirs) but vulnerability scanning bots essentially DDoSed it to death, plus I got tired

I used to keep a Twenex instance on the public internet (before SDF had theirs) but vulnerability scanning bots essentially DDoSed it to death, plus I got tired of some robot that kept emailing my NOC contacts about the "insecure CISCO Router" that they needed to immediately shut down. We could never get in contact with whoever was running the thing and attempts to firewall it failed because it would change IP addresses.