Chiara is an award-winning investigative reporter who specialises in banking and fraud, joining Which? in 2015 following six years as a personal finance journalist at a national newspaper. Unsecured ...

Unsecured email accounts are being targeted by Sim-swap scammers, but a worrying escalation in cases suggests mobile networks should be doing more to protect customers. Sim swapping involves criminals ...

The cyberattack that has targeted Marks and Spencer (M&S) is the latest in a growing wave of cases involving something called sim-swap fraud. While the full technical details remain under ...