Do RFID blocking cards actually work? My Flipper Zero revealed the truth

Credit and debit cards contain RFID contactless technology. Can an RFID blocking card keep someone from "reading" your card without your knowledge? I put it to the test.

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Do RFID blocking cards actually work? My Flipper Zero revealed the truth

Copy RFID Tag with Flipper Zero

Flipper Zero Duplicator Card Reader 125khz Em4100 Video Programmer Writer T5577 Repetitive Wipe 125k Handheld Rfid Writer - Access Control Card Reader - AliExpress

🐬 Flipper Zero detects 125kHz RFID cards protocol and modulation automatically #flipperzero

Flipper Zero RFID & NFC Hunting 🔎 👓 #shorts #flipperzero #nfc #rfid

Flipper Zero RFID & NFC Hunting 🔎 👓 #shorts #flipperzero #nfc #rfid

Why Flipper Zero CAN'T Steal Your Credit Card! RFID & NFC Deep Dive! 🐬💳💀😈👮‍♂️

Testing RFID blocking cards: Do they work? Do you need one? - Technical Tips and Tricks - Escapees Discussion Forum

🐬 Flipper Zero detects 125kHz RFID cards protocol and modulation automatically #flipperzero