Caller: scammer

(07) 5465 2680 robot call pretending to be from a bank telling me there were 2 high value purchases on my credit card for $400 and $300. I know this is a scam because I have a debit card which has a zero balance and I put money onto it when I want to use it using online banking. I usually only use my debit card for ebay and it is always small amounts less than $100. After the purchase the balance is zeroed out. After the message the robot says press 1 to allow the transactions, press 2 to disallow and press 3 to speak to an operator. Pressing 1 gives a robot message 'goodbye' then it hangs up, pressing 2 or 3 takes you to an operator. I didn't hang around long enough to find out what they wanted but regardless this is a scam.