Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.

Government watchdogs say it’s a slippery slope for the mayor to continue using the controversial encrypted messaging app.

The U.S. judge whom President Donald Trump has argued should be impeached for blocking him from using wartime powers to deport Venezuelan migrants is set to hear a new lawsuit over administration ...

SHENZHEN, China (Reuters) - Encrypted messaging app Signal appeared to no longer be working in China without the use of a virtual private network (VPN) on Tuesday morning, users in the country said.

Messaging apps like WhatsApp and Telegram must now bind user access to the physical SIM card in their primary device, a rule ...

トランプ政権の高官らが『The Atlantic』の編集長を暗号化メッセージングアプリ「Signal」のグループチャットに誤って招待していたことが、3月24日（米国時間）に報じられた。そのチャットでは、高官らがイエメン爆撃の計画を立てていた。 このニュースは ...

The Nevada DMV has conceded that its enforcement officers used the Signal messaging service in communications with a federal ...

What differentiates it from other messaging apps, and why has its use by top Trump officials planning strikes on Yemen raised concerns? - What is end-to-end encryption? - End-to-end encryption means ...

The Nevada DMV is acknowledging the use of the encrypted messaging app Signal in a new court filing.

While SIM binding strengthens security, it also makes daily messaging more tightly controlled and less seamless for Indian users.