An Indian dude called claiming to be from Telstra and he noticed my internet was slow. I played along a little bit to see how he would try to scam. Went through some questions relating to devices being used. Asked me to look at my keyboard and see the CRTL key on the bottom left. I told him I didn't have one as it was a MAC. He said, do you have an Android or iOS phone. At this point I had heard enough and told him that I was going to end the call as it was legitimate. Before I could hang up the dude was a puff of smoke, gonski. It's a local Brisbane number. How are these scammers getting these numbers? I tried calling back twice and both time, the number shows as Call Failed. Figured as much.

How bloody rude calling at 8.53pm.

Claimed they were from Microsoft - definitely spam.
Wanted to know if I was the owner of the computer, I laughed
Lady said why are you laughing bitch, I replied you are not from Microsoft and hung up

Claimed it was NBN and my internet had been hacked. Wanted to tell me how to fix it.