Signal is a free app that cybersecurity experts consider to be one of the most secure messaging services because of its ...

China's Contemporary Amperex Technology (CATL) has received approval from the Chinese securities regulator for a share sale in Hong Kong, according to a filing by the company.

The president of Signal defended the messaging app's security on Wednesday after top Trump administration officials ...

A journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes ...

As the White House comes under fire for allegedly using Signal to discuss sensitive foreign policy plans, the encrypted ...

Signal is a messaging app that uses end-to-end encryption to keep your messages private — not even the company that makes the ...

Encrypted apps like Signal offer privacy, but simple mistakes can put your data at risk. Follow these best practices to stay ...

In terms of users, Signal remains far behind WhatsApp. But where it falls behind in user numbers, it clearly makes up with a ...

A magazine journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for ...

Until Monday, many people had likely never heard of the messaging app Signal, let alone used it. But that suddenly changed with the news that top officials in President Donald Trump's administration ...

Trump officials accidentally added journalist to Signal group chat discussing war plans. Signal is an encrypted messaging app ...