Re: [Iot-onboarding] [Mud] Some new stuff for mudmaker.org
Michael Richardson <mcr+ietf@sandelman.ca> Wed, 25 March 2020 23:39 UTC
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From: Michael Richardson <mcr+ietf@sandelman.ca>
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Date: Wed, 25 Mar 2020 19:39:29 -0400
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Subject: Re: [Iot-onboarding] [Mud] Some new stuff for mudmaker.org
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Eliot Lear <lear@cisco.com> wrote: >> Makes sense now. Still wondering what the network would do with the >> SBOM but that is a different thread. > Oh no it’s not! ;-) > If your NMS can pick up the SBOM, then the next step is to compare > packages and versions on the device with known CVEs. At that point, > you have to decide on remediation strategies. In some cases, those > remediation strategies may just suck. Imagine a ventilator being > vulnerable today. But one clearly GOOD strategy would be to limit that > ventilator’s exposure to attacks. How might one go about doing that? > I wonder… On that specific situation. I really want to know what network needs a ventilator has other than firmware updates, and some "mycontroller" connection. If we assume that it already has a good MUD file, then I'm not sure I know what immediate thing the network should do if there is a CVE. Clearly, scheduling it for swap out is important, but you'd never shut it down at that moment. There is also a question about audit trail for when the issue was noticed, when it upgrade was scheduled, when it actually was upgraded, etc. -- Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works -= IPv6 IoT consulting =-
- [Iot-onboarding] Some new stuff for mudmaker.org Eliot Lear
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… M. Ranganathan
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Eliot Lear
- Re: [Iot-onboarding] Some new stuff for mudmaker.… Michael Richardson
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Michael Richardson
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Michael Richardson
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… M. Ranganathan
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Eliot Lear
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Michael Richardson
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Eliot Lear
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Eliot Lear
- Re: [Iot-onboarding] [Mud] Some new stuff for mud… Michael Richardson