Is the Signal messaging app really less secure than government systems? NBC News’ Kevin Collier explains Signal’s strengths and limits after an Atlantic magazine editor was accidentally added to a group chat where President Trump’s Cabinet officials discussed military plans. | NBC News

1.8K views · 24 reactions | Signal has witnessed a never-seen-before surge in new users, days after WhatsApp updated its privacy policy. Signal, the encrypted messaging service, has been chosen as the more secure alternative to the Facebook-owned messaging app. In the past few days, it has become the most downloaded app in India, Germany, France, Austria, Finland, Hong Kong, and Switzerland. Watch the video for more. | Business Today | Facebook