This nymber called while the mobile was switched off. There was a warning sign and the words: "Suspicious Calling Pattern - Block Caller"

This is a SCAM!

Got a missed call from them, thought it was a company, didn’t answer or anything but blocked since I’ve read other people have blocked them

Called on a Sat morning saying from the Commonwealth Bank. Auto voice asking to authorise a $1800 purchase on my card. Select 1 to not authorise and 2 to authorise then clinked over to a person who hung up when I asked who they were

Hung up and didn’t answer