Caller: internet scam

Scam. First started as a robo call saying that my broadband is going to be disconnected and then connected me to a technician that went on some long rant about illegal activity on my network. When I asked him where he waas calling from he said "NBN headquarters" lol. Asked him what inernet network I was on, and he took 3 guesses all of which were wrong. When I called him out on it being a scam, he hung up