Matching Pairs 7. Online SecurityOnline version Source: Business Results Intermediate by Clara Asesora 1 Businesses need to encrypt... 2 It's a good idea to create... 3 Don't forget to back up... 4 Double-click this icon to open... 5 Last night, we upgraded... 6 This tool lets you share... 7 Try running... a scan to check for a virus. sensitive data so no one else can read it. the software, so you'll notice some changes. documents with colleagues while working on them. a new password at least once every three months. the attachment on your email. all your files so you have a copy.