Heading to a protest or crossing a border? Your iPhone’s Face ID—which is normally a boon with Stolen Device Protection—could become a liability. Learn when to disable biometrics and what other steps you can take to protect your privacy and data from compelled access.

Privacy-focused messenging app Signal has been exploding in popularity, and it’s a surprisingly competent replacement for WhatsApp for those Apple users who have been forced to use the Facebook-owned messaging service for cross-platform communications.