O2 has just issued an urgent warning to its customers after the discovery of a fake text message that suggests a SIM is about to expire.

O2 is telling customers to stay alert after the discovery of a worrying new scam that's targeting UK users. The fraudulent message, which is arriving on devices, claims that customers’ SIM cards are ...

Mobile network provider O2 is urging people to stay alert after fraudsters began sending fake messages claiming customers must accept new terms and conditions or risk having their SIM card switched ...

O2 is today (Friday) warning of a new phishing scam in which fraudsters pose as the telecoms company and claim customers’ SIM cards are about to expire. As part of the scam, Brits are directed to a ...

O2 is today (Friday) alerting customers to a fresh phishing scam where fraudsters impersonate the telecoms provider and falsely claim subscribers' SIM cards are nearing expiry. As part of the con, ...