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ijeffM to Android@lemdro.idEnglish • 2 years ago

Android loophole exposes credit card details via NFC

9to5google.com

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Android loophole exposes credit card details via NFC

9to5google.com

ijeffM to Android@lemdro.idEnglish • 2 years ago
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Android loophole allows Google Wallet to leak credit card details via NFC, fix coming
9to5google.com
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A loophole in Android allows a niche scenario to leak credit card details via an NFC reader even when the phone is locked.

GitHub: https://github.com/MrTiz/CVE-2023-35671

  • @thisbenzingring@lemmy.sdf.org
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    24•2 years ago

    Turn off NFC unless you are using it at that moment.

    • @Potatos_are_not_friends@lemmy.world
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      8•2 years ago

      Woah, first I learned of this. https://www.lifewire.com/turn-off-nfc-to-secure-your-android-smartphone-2532822

      Kinda sucks that there’s no quick button for that. I can turn off Bluetooth, wireless, auto-rotate, etc in a single setting but not NFC?

      • newIdentity
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        22•2 years ago

        Screenshot_20230914-163449~2

        • @Potatos_are_not_friends@lemmy.world
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          3•2 years ago

          I’m so envious of you. I don’t have that.

          • @dan1101@lemm.ee
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            2•2 years ago

            I don’t have NFC at all. Ultimate safety.

          • newIdentity
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            1•2 years ago

            Sad

        • Nemo Wuming
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          2•2 years ago

          Which system do you have, with the NFC quick toggle?

          • newIdentity
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            3•
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            2 years ago

            Pixel 4a w. GrapheneOS, but I’m pretty sure I had that too on the stock ROM

            Edit: OK, WTF. Apparently I misremember it or I actually had a version with that toggle. Some say it has been removed and some say it never was there in the first place. I know that you can’t really rely on memory, but I could swear it was there on Android 10 or 11

            • Nemo Wuming
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              2•2 years ago

              I have a pixel 7 with android 13 and the NFC toggle is not on the quick buttons

              • newIdentity
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                2•2 years ago

                Apparently they removed it or it never was there in the first place on AOSP

            • Nemo Wuming
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              1•2 years ago

              I can confirm it’s there on Galaxy S7 with Android 8

            • @DeltaTangoLima@reddrefuge.com
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              1•2 years ago

              P7P with Android 13, I don’t have it. Wonder why it was removed…

              • @scottywh@lemmy.world
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                3•2 years ago

                I have it on Android 13 on my Motorola.

      • @Kaliax@lemmy.sdf.org
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        6•2 years ago

        Many Samsung devices have a quick button for NFC toggling in their drop down menu, not sure about other phones though.

        • Pxtl
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          2•2 years ago

          I have a Samsung Galaxy Watch, it has a button for that too. But also the Wallet app on the watch has to be manually opened to use it anyways, it’s not passive background app. I think I might just disable NFC on my phone and stick to using my watch for payments.

      • Arda
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        1•2 years ago

        You can diasble all sensors and make a quick button for it in dev settings, dont remember how exactly it is called tho

      • @evident5051@lemm.ee
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        1•2 years ago

        You can try using Tasker to create a task that turns on NFC and launches Google Wallet / Pay afterwards.

        After that, create another profile to turn off NFC when the screen is locked.

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