Apple has strong words for anyone who wants to 'jailbreak' their iPhone to run unauthorized apps June 24, 2018 https://www.businessinsider.de/apple-jailbreak-iphone-warning2018-6?r=US&IR=T
Pangu Hackers have Jailbroken iOS 12 on Apple's New iPhone XS September 27, 2018 https://thehackernews.com/2018/09/ios12-iphone-jailbreak-exploit.html#comment-box