https://www.theguardian.com/technology/2021/nov/22/banks-police-shoppers-vigilant-black-friday-scams > Online crime during Black Friday and Cyber Monday in 2020 defrauded UK shoppers by £2.5m > Police and banks have warned consumers to be vigilant when shopping in this week’s Black Friday sales, with a rise in scams expected to cost shoppers milions.