Caller: NAB?

Received a call from this number this afternoon to advise a suspicious transaction.
The male operator who has strong indian accent did not check my name and told me that there was a suspicious fund transfer transactionfor my credit card (Visa) with NAB to Bendigo bank.
It sounds dodgy and asked him what is the card holder (customer) name and he said it is Albert. As soon as I told him I am Albert, he hung up!