Encrypt the Entire Workbook With Password . One of the most effective ways to protect your Excel data from unauthorized access is by encrypting your entire workbook with a password.

Password Protecting Excel Spreadsheet Data. Key Takeaways : Securing Excel worksheets is crucial for sensitive data. Use `Alt + F11` to open the VBA Editor for managing worksheet visibility.

Adding a password. Whether you’re creating graphs in Excel, creating a pivot table, or just inputting rows and rows of data, password-protecting your data isn't just a good idea, it's also easy ...