Claimed to be from the Visa and Mastercard security centre, Indian accent

When I tried to call back, all three times the call was disconnected.

Caller: Scammer

100% scammer trying to get your details

Keeps calling without leaving message. When I finally answered, said nothing but could hear call center in background then hung up.

Said it's comm bank about a international transaction and said it's gonna leave my account tomorrow if I don't get a refund I hung up and he rang from (02) 8529 5218 and said I don't have much time if i dont act now. Told him to f off and no callbacks now

Scam call saying i'd signed up to Amazon Prime