Why Marks and Spencer is still affected by cyber attack and when will retailer recover - The Metropolitan Police has worked with M&S to investigate the cyber attack

A ransomware attack is the cause of a disruption at Marks & Spencer Group Plc., with hackers using a potent kind of malware to lock down some of the British retailer’s systems and render them inaccessible,

The retailer initially saw problems with contactless payments and click and collect orders last week, then on Friday it paused all online orders.