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Page 32 of 32PREVNEXT

Help secure and protect data in Excel

Overview
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Use passwords to help secure a workbook
 
Password-protect a workbook
 
 
Create passwords
 
 
Select an encryption type
 
 
Create strong passwords
 
 
But I've forgotten my password...
 
 
Read-only recommended option
 
 
Practice
 
 
Test yourself
 
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Use protection features to help control data entry
 
Protect a worksheet: Step one
 
 
Protect a worksheet: Step two
 
 
Protect your workbook structure
 
 
Allow users to edit ranges
 
 
Practice
 
 
Test yourself
 
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About viruses and macros
 
All about viruses
 
 
E-mail attachments
 
 
Antivirus software
 
 
About macros
 
 
Test yourself
 
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Trust, certificates, and security settings
 
Excel security
 
 
Digital certificates and signatures
 
 
What's trustworthy?
 
 
Macro security levels
 
 
Further reduce your computer's vulnerability
 
 
Practice
 
 
Test yourself
 

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Page 32 of 32PREVNEXT
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