Caller: Said she was from NBN

Told me to get onto my computer so she could talk me through some security things as people were using my passwords. I told her I was not at home. Very heavy Asian accent. Got quite angry when I started asking questions. She threatened to shut down my NBN. She asked when she could call me back at home when I was with my computer. I said I’d call her back when I got home. She hung up. Oh well...