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 ...

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

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

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

Through a specific Spotify connection, a new feature that WhatsApp is reportedly working on for its iOS app would make ...

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

Unlike other popular messaging apps, Signal is operated by a non-profit called the Signal Technology Foundation rather than a for-profit tech giant like Meta, which owns popular messaging apps like ...

Signal has been growing in popularity in Europe and the US as an alternative to WhatsApp because it collects very little data ...

Israeli entrepreneur and former Meta engineering executive Roi Tiger is raising $55 million for his stealth cybersecurity ...

Williams’s book about life inside Facebook is not Mark Zuckerberg, the social network’s founder and boss. Nor is it Sheryl ...

DeepSeek quietly released DeepSeek V3, its next-gen AI model, but the company was rather quiet about it: Here's how you can ...

On Facebook, outage reports began increasing around 9:30 a.m. and peaked around 830 reports. As of nearly 11:30 a.m., reports ...