New edition v4.3, updated January 21, 2017.

The best-selling, easiest, step-by-step, most comprehensive guide to securing your home or business Android phones and tablets. Completely revised and updated for Android 6.

Official workbook for the Practical Paranoia: Security Essentials Workshop. Designed for classroom, workshop, and self-study. The entire workshop is contained within the book. Includes all instructor presentations, hands-on assignments, links to all software, and security checklist.

You don't need to be...