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