The Salt Typhoon telecom hack targeted senior American political figures, the White House says

Tech Insider : Business
computer
The government started investigating the Salt Typhoon hack after Microsoft sounded the alarm about irregularities.

d3sign/Getty Images

T-Mobile and AT&T Are Fighting Requirement to Unlock Smartphones

Gizmodo
A man walks in front of an AT&T retail store.

Reminder: Don’t Go Roaming Overseas

Gizmodo

A photo of a toggle for Roaming Charges

The best cellphone plans in 2024: Our top picks from Verizon, T-Mobile, and more

Tech Insider

When you buy through our links, Business Insider may earn an affiliate commission. Learn more

T-Mobile is buying most of US Cellular for $4.4 billion

Tech Insider
T-Mobile logo on building
T-Mobile said it had agreed to buy US Cellular's wireless operations on Tuesday.

NurPhoto / Getty Images

T-Mobile officially owns Mint Mobile now, keeps fan-favorite plan alive

Android Central
After finally gaining regulatory approval last week, T-Mobile completed a deal that includes the acquisition of Mint Mobile, Ultra Mobile, and wholesale provider Plum.

An American came back from Europe with a $143,000 phone bill after failing to set up international roaming

Tech Insider : Travel
A stock image shows a tourist photographing the Gorner Glacier in Switzerland.
A stock image shows a tourist photographing the Gorner Glacier in Switzerland.

Roberto Moiola / Sysaworld via Getty Images

Suddenly, there's real competition for broadband internet

Tech Insider
A person holds a mobile phone with a Spectrum broadband logo.
Spectrum advertised its broadband service during this year's Super Bowl. That must mean it sees T-Mobile and other competitors as a real threat.

SOPA Images/Getty Images

Major companies are reportedly using this AI tool to track Slack and Teams messages from more than 3 million employees. Privacy experts are alarmed.

Tech Insider
a worker being surveilled
An AI tool is reportedly being used by major companies to track messages on Slack and Teams.

Thomas Jackson/Getty Images

Mike Katz, T-Mobile's lead marketer, has spent his entire career preparing for this role

Tech Insider
Mike Katz, T-Mobile's president of marketing, strategy, and products, in front of a pink background.
Mike Katz became T-Mobile's president of marketing, strategy, and products last year.

Meron Menghistab for Business Insider

Subscribe to T-Mobile