https://wccftech.com/t-mobile-website-bug-exposed/

After Comcast, it appears to be T-Mobile’s turn… The company’s website allowed anyone to access personal account details of any customer as long as they had their phone number. Sounds like something you have already heard? That’s because you have. The website that was storing customers’ personal data wasn’t protected by a password, making customer data vulnerable to exposure for several months.

The telecom giant has now patched the bug.