Re: [Iot-onboarding] [Mud] Some new stuff for

"M. Ranganathan" <> Mon, 23 March 2020 15:09 UTC

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From: "M. Ranganathan" <>
Date: Mon, 23 Mar 2020 11:09:12 -0400
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To: Eliot Lear <>
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Subject: Re: [Iot-onboarding] [Mud] Some new stuff for
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Hi Eliot,

On Mon, Mar 23, 2020 at 10:41 AM Eliot Lear <>

> Hi everyone,
> As part of mudding, I’ve been talking to the SBOM people.  These are the
> folk who are looking to produce a software bill of materials for IOT
> devices.  The question: how to find it?  Well, MUD to the rescue.  I’ve
> added a very simple extension (no draft yet but working on it) that would
> describe just how to get the SBOM.
 Less travel leads to more MIUDdling :-). There's always a silver lining.

I have a very basic question about the whole notion of mixing SBOM with
MUD. MUD was intended for network access control whereas SBOM is more for
ensuring software integrity. Should this be part of the MUD file or
included (for example) as a pointer in the device certificate so it can be
independent of MUD? Why include this as part of the MUD file?  I'd just
like to understand the motivation.

Stay healthy.



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M. Ranganathan