On Fri, 11 Sep 2020 12:32:03 +0530
tirumal reddy <kond...@gmail.com> wrote:

> The MUD URL is encrypted and shared only with the authorized
> components in the network. An  attacker cannot read the MUD URL and
> identify the IoT device. Otherwise, it provides the attacker with
> guidance on what vulnerabilities may be present on the IoT device.

RFC 8520 envisions that the MUD URL is broadcast as a DHCP option and
over LLDP without - so far as I was able to see - any mechanism by which
it should be meaningfully "encrypted" as to prevent an attacker on your
network from reading it.

Nick.

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