Saying they are from Telstra and they have multiple reports of someone hacking my internet. Wanting me to type in an IP address on my computer so that they can gain access to my computer and "FIX" it. Ha ha I played them so well from the beginning, In the end they hung up on me after they asked what mobile phone I have, I said well i bought my phone from telstra so you should know.... then ... BEEP BEEP BEEP haha