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How to Hide a Column in Google Sheets or Excel So No One Truly Sees It? (Spoiler: It’s Often Impossible, and Here’s Why)
Dmytro Sikorskyi
Hiding columns in spreadsheets is often just an illusion of security that puts your business data at risk. Discover why Excel and Google Sheets fail at access control and how Tracy provides a professional, server-side solution for your growing team.
Dmytro Sikorskyi
December 17, 2025