Senator Mark Kelly questioned intelligence officials about security risks from officials using Signal for sensitive ...

Cybersecurity experts are split over how secure Signal is, but all agree it is less secure than government-operated ...

The officials with decades of experience said it was unprecedented to have sensitive deliberations outside secure government ...

Experts weigh concerns over whether Signal can be hacked after it was revealed government officials used the encrypted ...

Italy could launch a tender for a secure satellite communications provider later this year, the head of Eutelsat said on ...

The app, which was introduced in 2014 and has hundreds of millions of users, is widely viewed as the safest messaging tool ...

Signal is in the news for all the wrong reasons. Here's what to know about it and why it remains a top choice for protecting ...

The newly leaked messages show Defense Secretary Pete Hegseth told members of the Trump administration on Signal: "Weather is ...

A Senate hearing spotlighted the defense secretary’s decision to share sensitive information on a messenger app generally not authorized for government communications.

Experts say that the problem should be easy to solve by creating an in-house system for secure, fast communications.

Italy is assessing the market as it searches for a satellite communications provider, and could launch a tender later this ...