Signal’s newest update introduces video calling and a privacy issue

Encrypted communication app Signal is bringing video calling to both its Android and iOS users in a new update today. But with the refreshed app also comes support for CallKit on iOS, which introduces an apparent privacy issue into an app otherwise considered secure.
CallKit, a new iOS 10 feature, makes Signal act more like the regular phone app. It allows Signal calls to be answered from the lock screen and lists those calls in a user’s “Recent Calls” list. But while it might