O2 has issued an apology for the major security flaw which saw the mobile network accidently leak users' mobile phone numbers to every website they visited. The mobile network blames technical changes ...

Update: Mobile operator O2 says that as of 2pm Wednesday, it has fixed the part of its mobile web browsing service that was reporting mobile phone users’ telephone numbers to websites they visited via ...

O2 has apologised for a technical problem which caused users' phone numbers to be disclosed when using its mobile data. The company said it normally only passed numbers to "trusted partners". A ...

Tests suggest some, but not all, O2 mobile data users are affected O2 has apologised for a technical problem which caused users' phone numbers to be disclosed when using its mobile data. The company ...

The mobile phone operator O2 is investigating a major security flaw which gives users' mobile phone numbers to every website they visit. Twitter users Lewis Peckover created a website on January 24 ...

UK carrier O2 finds itself embroiled in data protection controversy today, with allegations that the operator is revealing mobile users cellphone number to each website they visit on their phone.

Mobile phone operator O2 admits some of its customers’ numbers have been exposed while they browsed the internet using their smartphones – but tells Channel 4 News the issue is now fixed. The numbers ...

Add articles to your saved list and come back to them any time. An untold number of U.K. residents may have unwittingly broadcast their numbers to sites across the Web while browsing the Internet with ...

Mobile operator O2 Ireland grew customer numbers to 1.6 million during the three months to the end of December, the company said yesterday. The O2 group's subsidiary in the Republic said that it had ...

Tests suggest some, but not all, O2 mobile data users are affected O2 has been accused of exposing the phone numbers of customers who browse the internet using its mobile data. Lewis Peckover, a ...

O2’s Irish customer base swelled by 6,000 in its second quarter to 1,599,000, up from 1,593,000 in the first quarter of the year. Key performance indicators for the three-month period to 30 June show ...