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Re: How to secure access to SD cards a la USBGuard?

From Stefan Monnier <monnier@iro.umontreal.ca>
Newsgroups linux.debian.user
Subject Re: How to secure access to SD cards a la USBGuard?
Date 2021-11-12 17:20 +0100
Message-ID <DiHrr-7vX-9@gated-at.bofh.it> (permalink)
References <DimmZ-2Zd-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> I'd like to limit access to (micro) SD cards on our systems to only those
> cards that have been vetted up front.

IIUC the way SD card are interfaced with the system, you can't use an
approach like USBGuard for that indeed.

I suspect you'll need to be more specific about what you mean by
"access".  E.g. you may need to control this access when `mount`ing,
which will then depend on how you want to allow such mounts.

Then another question will be how you want to "vet" (by partion
UUID, maybe?).


        Stefan

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Thread

How to secure access to SD cards a la USBGuard? "hdv@gmail" <hdv.jadev@gmail.com> - 2021-11-11 18:50 +0100
  Re: How to secure access to SD cards a la USBGuard? Stefan Monnier <monnier@iro.umontreal.ca> - 2021-11-12 17:20 +0100
    Re: How to secure access to SD cards a la USBGuard? "hdv@gmail" <hdv.jadev@gmail.com> - 2021-11-12 18:10 +0100
      Re: How to secure access to SD cards a la USBGuard? Stefan Monnier <monnier@iro.umontreal.ca> - 2021-11-12 18:30 +0100
        Re: How to secure access to SD cards a la USBGuard? Andrei POPESCU <andreimpopescu@gmail.com> - 2021-12-05 13:40 +0100
          Re: How to secure access to SD cards a la USBGuard? "hdv@gmail" <hdv.jadev@gmail.com> - 2021-12-05 14:20 +0100
            Re: How to secure access to SD cards a la USBGuard? David Wright <deblis@lionunicorn.co.uk> - 2021-12-06 17:20 +0100
          Re: How to secure access to SD cards a la USBGuard? David Wright <deblis@lionunicorn.co.uk> - 2021-12-06 17:20 +0100
            Re: How to secure access to SD cards a la USBGuard? Andrei POPESCU <andreimpopescu@gmail.com> - 2021-12-10 17:30 +0100
              Re: How to secure access to SD cards a la USBGuard? David Wright <deblis@lionunicorn.co.uk> - 2022-01-03 04:00 +0100
                Re: How to secure access to SD cards a la USBGuard? Andrei POPESCU <andreimpopescu@gmail.com> - 2022-01-11 12:50 +0100
                Re: How to secure access to SD cards a la USBGuard? "hdv@gmail" <hdv.jadev@gmail.com> - 2022-01-11 17:50 +0100

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