A new lawsuit is claiming hackers have gained access to the personal information of "billions of individuals," including their Social Security numbers, current and past addresses and the names of ...

Here are the biggest warning signs that your phone may be hacked, along with the secret codes that can tell you more.

Mobile phone users could be at risk of hacking, nuisance calls and messages or having their phone cut off due to little-known rules around recycling of old phone numbers, Which? warns. The consumer ...

Check if your Social Security number was stolen in the massive data theft and what to do to secure your personal information. Clifford Colby Managing Editor Clifford is a managing editor at CNET, ...