Extraordinary rendition of data, or just dropped it out of a helicopter? CIA Director John Ratcliffe's smartphone has almost ...

Standards and accountability are missing in action with the Republican Party and Trump Administration. The recent security ...

Illinois Gov. JB Pritzker asked the Joint Chiefs of Staff for assurances about steps being taken to protect national security ...

New revelations are complicating the White House effort to close the book on the firestorm that erupted when senior administration officials were caught using the Signal messaging app to share ...

Signal is in the news because of a security failure; whether or not the app is "secure" depends mostly on how you use it, and why. But Signal isn’t the only messaging app that uses end-to-end ...

The military has rules and laws and hierarchy and a chain of command. But undergirding it all is trust—trust that higher-ups are competent, that everyone’s doing their job, that the whole system works ...

Signal and WhatsApp are both end-to-end encrypted messaging apps, but they differ in ownership and data collection ... them — a detail that speaks volumes about their focus on user safety and why ...

Signal and WhatsApp are both end-to-end encrypted messaging apps, but they differ in ownership ... that speaks volumes about their focus on user safety and why journalists are often contacted ...

Answer: Until recent news involving the Signal app, it was a relatively unknown messaging app compared ... speaks volumes about their focus on user safety and why journalists are often contacted ...

The group chat in which key figures in the Trump administration shared details about an attack against Houthi targets on the Signal messaging app shows a key mistake ... threatening the safety of U.S.