Fraudsters have convinced some retailers to allow them to personally enter the card number, expiry date and security code into their card machine.
Bank of England encourages retailers to check banknotes over the festive period.
Members are warned to be wary about an email that appears to be from The Pensions Regulator.
Hints and tips on how to spot a counterfeit note.
Everything you need to know about the new £10 note.