A Practical Guide to Networking, Privacy & Security in iOS 11 covers a huge range of common setup and routine usage issues, with illustrated step-by-step instructions for carrying out these tasks. The book offers insight into what information you may unintentionally expose about yourself, and how to prevent Apple and third parties from gaining access to your details. It also walks you through security scenarios from securing your data in transit to connecting to a secure Wi-Fi network to recovering or erasing a lost phone.