When enabled, the opt-in Contact Key Verification gives automatic alerts if the iMessage key distribution services return device keys that have not been verified (e.g. if an unrecognized device has ...

In iOS 17.2 and later, Apple includes a Contact Key Verification feature that aims to enhance your messaging security on an iPhone. This article explains why you might want to use the feature and ...

Apple launched a big security enhancement with iOS 16.2 that brings the long-requested feature of full encryption for iMessage in iCloud, iPhone backups, and eight other apps/categories. As part of ...