Do RFID blocking cards actually work? My Flipper Zero revealed the truth
![Do RFID blocking cards actually work? My Flipper Zero revealed the truth](https://www.zdnet.com/a/img/resize/406a7a23770f349f922d60cc8a1e267a5b1c1319/2023/02/20/564f83b6-4a19-427a-b40e-0b7f419a79dc/img-2127.jpg?auto=webp&fit=crop&height=1200&width=1200)
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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![](https://cdn.ttgtmedia.com/rms/onlineimages/graphic_flipper_zero-h_half_column_mobile.jpg)
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Do RFID blocking cards actually work? My Flipper Zero revealed the truth
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Do RFID blocking cards actually work? My Flipper Zero revealed the truth
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Flipper zero vs Mighty Card - The Most Advanced RFID Protection
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RFID Question : r/flipperzero
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🐬 Flipper Zero detects 125kHz RFID cards protocol and modulation automatically #flipperzero
![](https://i.ytimg.com/vi/23L3M20wn2k/maxresdefault.jpg)
Flipper Zero : Does RFID blocking wallet really work?
![](https://www.groovypost.com/wp-content/uploads/2017/08/ge-cafe-filte-feature.jpg)
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Anyone know a good rfid brute force for keycards : r/flipperzero
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