pretending to be from the "ACSC" - Australian Cyber Security Centre. Sounded like they were calling from next to a 10,000-strong beehive (constant buzzing). Was happy to chat to me whilst I played dumb, but when I asked for a website, they told me to "open Chrome or Firefox and Google 'acsc' and press enter". Then they started to say that my email address and phone number had been used in 'the America', and proceeded to ask if I have "friends or family there" , and if so, "what are their names and where do they live?". I asked This website, does it have a redirect on it?".. immediately hung up on me.