Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny for ...

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified information. Several days after top national security officials accidentally ...

FILE PHOTO: U.S. President Trump meets Israeli PM Netanyahu in Washington (Reuters) -Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a ...

Top Trump administration officials accidentally shared highly sensitive attack plans on Iranian-backed militants in Yemen with a journalist on the messaging app Signal. Signal is a free, encrypted ...

In future, users will be able to switch between operating systems without losing data. A beta is available for Android.

Add one more to the number of Trump officials who don’t understand how digital security works. In an interview with Fox News Thursday evening, Attorney General Pam Bondi claimed that the encrypted ...

Several days after top national security officials accidentally included a reporter in a Signal chat about bombing Houthi sites in Yemen, a Pentagon-wide advisory warned against using the messaging ...