Caller: Someone claiming to be from NAB

Sounds like a scammer

Sounds like a scam, everytime i answer they hang up. When i dial the number it says NAB assistance. A representative talk to me asking personal details like DOB, and they will aend a text message and will tell them the numbers on the text they say its like a confirmation of who I am. I ask them then is this a scam. I didn't contact any of you. I will contact you guys if I need you. Then they hang up again

Caller: NAB

Legitimate call from NAB. No personal details asked, they had a genuine query and actioned my response

Caller: A scammer pretending to be NAB

If this is NAB they can genuinely EMAIL
Or genuinely TEXT - there is nothing genuine what so ever of this uninvited dreadful scam contact. I have contacted Scam Watch who also confirmed a genuine bank doesn't make random contact