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