Practical Paranoia macOS 10.12 Sierra Security Essentials by Marc Mintz
English | 27 July 2016 | ASIN: B01J8YBCMI | 644 Pages | PDF (True) | 54.35 MB
New edition, updated September 4, 2016. The best-selling, easiest, step-by-step, most comprehensive guide to securing your home or business macOS computers. Completely revised and updated for macOS 10.12, Sierra.