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Re: [Madinas] MAC address stickers on devices

Tim Cappalli <Tim.Cappalli@microsoft.com> Fri, 14 May 2021 01:10 UTC

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From: Tim Cappalli <Tim.Cappalli@microsoft.com>
To: "madinas@ietf.org" <madinas@ietf.org>, "mcr@sandelman.ca" <mcr@sandelman.ca>
Thread-Topic: [Madinas] MAC address stickers on devices
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Date: Fri, 14 May 2021 01:10:15 +0000
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Subject: Re: [Madinas] MAC address stickers on devices
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Those devices aren't headless and support strong authentication, no it doesn't really matter if they randomize or not.

________________________________
From: Michael Richardson <mcr@sandelman.ca>
Sent: Thursday, May 13, 2021 9:07:37 PM
To: Tim Cappalli <Tim.Cappalli@microsoft.com>; madinas@ietf.org <madinas@ietf.org>
Subject: Re: [Madinas] MAC address stickers on devices

Tim Cappalli <Tim.Cappalli@microsoft.com> wrote:
    > I have never come across an IoT/headless device that does MAC
    > randomization.

Yet.

Almost all digital signage (which is ironically, often not headless, but it is IoT)
is based upon a current Windows or Linux distribution, and they rarely
change many settings, so if the default is MAC randomization, in two years,
they will all be randomized.

--
]               Never tell me the odds!                 | ipv6 mesh networks [
]   Michael Richardson, Sandelman Software Works        |    IoT architect   [
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