This document provides tips for staying safe online at work by protecting computers, sensitive data, and devices both at and away from the office. It outlines three main ways to avoid security issues: 1) defend your computer by keeping it updated, logging off when away, and locking laptops when not in use; 2) protect sensitive data by being wary of attachments/links and using strong, unique passwords; and 3) guard mobile devices by keeping protections up-to-date, not sharing sensitive info, and using caution on public networks. It advises contacting IT right away if any security issues are suspected.