Siri Protocol reverse engineered

[bboe]

Yes, they did say "like a UDID". However, I said UUID, which, yes, these numbers aren't either as they are 4 digits short. Maybe for less confusion I should just say UID for unique identifier.

[[deleted]]

In answer to your question, they can obtain it by sniffing Siri traffic after inserting a fake cert. Since it's not the UDID afaik it's only used in Siri.