Speculation on Whether the Secure Enclave Is Secure

Dan Guido :

I initially speculated that the private data stored within the SE was erased on update but I now believe this is not true. After all, Apple has updated the SE with increased delays between passcode attempts and no phones were wiped. In all honestly, only Apple knows the exact details.

A lot of ideas have been thrown out there over the past few hours. I wonder what the next few will bring — this is all extremely interesting.