Updated 4/20/2017 (Errors are in red. Modifications are in blue. Additions are not color-coded. Page numbers refer to the print book. for e-books, refer to the Chapter and Section.) Note about the disc and test engine: In 2016 Pearson released practice tests on the Internet. You can access them by going to Pearson Test Prep. Just activate the practice … Continue reading Errata – Security+ Cert Guide, 3rd Edition