Caller: probably India

lady sounded Indian...they say they are from Telstra and they want access to your computer because there is people getting access to my computer via some of the sites I have accessed...they say that your internet service will be terminated if they don't fix the problem...this time I called them out...they have called three times..I went to Telstra and Telstra said its a scam...I told them I would contact police the lady said Do Do Do she just kept on saying that...crazy scammers I call it desperate..