> but it's hard for me to imagine someone knowledgeable enough to port forward 22... I was supposed to be a "knowledgeable" IT expert, but back in the 90's I m

> but it's hard for me to imagine someone knowledgeable enough to port forward 22... I was supposed to be a "knowledgeable" IT expert, but back in the 90's I managed to open-relay my company's mail server... I did so many and different walks of shame that week.