What a week in Washington, D.C. It began Monday, March 24, when Jeffrey Goldberg, editor-in-chief of the Atlantic, a magazine ...

Government and military officials handle classified discussions within SCIF rooms to safeguard top-secret information from ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

When White House defense and national security leaders discussed an attack on targets in Yemen over messaging app Signal, it ...

Jeffrey Goldberg, the editor in chief of The Atlantic, made the jaw-dropping revelation on Monday that President Donald Trump's national security team added him to a top secret chat on the ...

Signal, the most secure widely available messaging app, has become a go-to resource. Its shortcomings are why its use by Pete ...

A high-profile data leak sheds light on a privacy app popular among journalists and Beltway types. Is it safe?

When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over the ...

Another sticky spot is that government regulations require a record of communication. Signal—and other secure messaging ...

Even in a political environment marked by daily scandal and outrage, the revelation of a reckless and stupid security breach ...

Goldberg says he received an invitation to join the group from Waltz, the national security adviser, but no evidence suggests that Waltz did so purposefully. White House spokeswoman Karoline Leavitt ...

Multiple high-profile figures have found themselves under investigation in recent years over their handling of government ...