Cyberspace/ˈsaɪbərspeɪs/ Definition 1 of 3Pro Tip 1/3Safety Concerns Cyberspace can be risky. Be aware of privacy and security while online. I use strong passwords to protect my identity in cyberspace. Pro Tip 2/3Widespread Accessibility Cyberspace is global and connects people across different countries. Through cyberspace, I have friends from all over the world. Pro Tip 3/3Not Physical Understand that cyberspace refers to digital spaces, not physical ones. Many businesses operate exclusively in cyberspace.