Signal, the secure messaging app, warned that "government officials and journalists" had experienced their accounts being ...

Signal says its systems are secure but it is taking reports of targeted attempts to hack some officials "very seriously".

As national security services warn that Russian hackers are currently engaged in new global attacks against WhatsApp and Signal users, here’s how to stay safe.

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

Dutch intelligence agencies have warned that Russia-linked hackers breached Signal and WhatsApp accounts belonging to government officials and journalists. The alert, directed at Western governments ...

The Nevada DMV has conceded that its enforcement officers used the Signal messaging service in communications with a federal task force that included at least one Immigration and Customs Enforcement ...

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