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There Are Plenty Of RFID-Blocking Products, But Do You Need Them? : All Tech Considered : NPR

We use cookies and similar technologies to measure traffic, repeat visitors and site performance. Learn more about cookies including how to disable them. Are RFID blocking wallets worthwhile or are they just smoke and mirrors? Slate also notes that modern RFID chips generate single-use codes , and if your card is used fraudulently, your bank should back you up.