In a surprise tweet, Liang Chen (Keen Labs member) teased proof of an iOS 12.1 A12 jailbreak. This is fantastic news! Electra developer Coolstar original stated that an A12 jailbreak would be incredibly difficult to develop. Now however it seems as though one has in fact been achieved on the iPhone XS Max!
The following tweet from Liang Chen contains the aforementioned proof:
— Liang Chen (@chenliang0817) November 6, 2018
It appears as though more information will come during POC 2018 (a security conference). Stay tuned for more details.