Sergeant Plowman said anyone who receives such a call should hang up immediately.
“If it does not seem right, be cautious, double-check the details of the person on the other end of the line and hang up immediately.
“Do not reply to an email if it does not add up,” he said.
“Look after your personal details in the same way you would your wallet and other possessions.
“Do not trust anyone who offers you a reward that you have to pay for first.”
He said anyone targeted by the scam should either contact police or visit Consumer Protection’s Scamwatch website