Small businesses lose money and reputation when card readers are tampered with, invoices are intercepted, or payment accounts are taken over. This five-minute monologue delivers a clear, nontechnical checklist you can run before opening or at the end of the day: inspect physical terminals, verify firmware and cables, confirm key merchant settings, lock down payment provider accounts, set alerts for refunds and chargebacks, and reinforce staff handling habits. No jargon, no long-winded explanations — just immediate actions and inexpensive tools you can use today. You’ll finish with a repeatable routine that reduces skimming, unauthorized refunds, account takeover, and accidental data leaks, plus quick recovery steps if something goes wrong. Tailored for founders, store managers, and busy operators, this episode protects the revenue that keeps your business running without calling an outside specialist.