Margin Master
Enhanced Demo Database Security to Prevent Real Store Data Leakage
Shipped in Margin Master 2026.920.37574 · September 21, 2026
Added comprehensive checks to prevent real store POS data from being accidentally included in demo databases, closing a security gap where actual store pricing, costs, and sales history could have been shared with all demo users.
What changed
Demo database validation now checks POS data ownership
PowerShell and C# validation checks now synchronized
Demo scrub now removes staging tables instead of emptying them
Demo POS data generation fills previously-NULL columns
Enhanced demo database provenance policy with fifth check