Practical Paranoia iOS 11 Update: Chapters 4, 13, 14, 15, 16, 20, 21

Practical Paranoia iOS 11 Security Essentials version 2 has just been published. All of the changes since version 1.0.1 are included in the attached pdf. Changes are from chapters on Passwords, Lost or Stolen Device, Local Network, Web, Email, Internet Activity, and Social Media.