This document provides guidance on basic online and mobile security. It discusses setting up two-step verification for Google accounts for added protection, how to remotely lock or wipe a lost Android phone, and tips for creating strong passwords using a variety of characters rather than just relying on length alone. Setting up two-step verification involves going to the security settings and confirming your phone number, then entering verification codes. You can remotely manage an Android phone by enabling features in the device settings and Google Device Manager. Creating complex passwords is recommended by varying capitalization, alternating numbers and symbols, using multiple languages, or creating acronyms from phrases.