3. VPNs

An added measure of security online is using a VPN—virtual private network. A VPN essentially hides your data from prying eyes by encrypting it end-to-end. Both macOS and iOS let users connect VPNs and many apps are available that allow you to configure a VPN quickly. 1.1.1.1 is a secure DNS server you can set, and it offers a VPN client for iOS.