Yeah, the key question is how Secure Enclave firmware updates work, and whether they can be prevented without pin entry. One former Apple security engineer thin

Yeah, the key question is how Secure Enclave firmware updates work, and whether they can be prevented without pin entry. One former Apple security engineer thinks they are not subject to pin entry: https://twitter.com/JohnHedge/status/699892550832762880 https://twitter.com/JohnHedge/status/699892550832762880