The cyberattack that derailed Marks and Spencer Group Plc’s operations for weeks was the result of a “sophisticated impersonation” of one of the retailer’s third-party users, according to Chairman ...

Cyber attacks can cost companies millions. Here’s how to invest in the firms fighting back and profit from cybersecurity ...

According to Reuters today, Archie Norman, chairman at Marks & Spencer (M&S), has told lawmakers that a group named ...