Apple stops signing iOS 12.4, blocking downgrades following jailbreak release
2019-09-12
A week after the jailbreak was shared publicly, Apple released iOS 12.4.1 to close the vulnerability. The jailbreak was released after it was discovered that Apple accidentally unpatched a vulnerability that was originally fixed in iOS 12.3. The bug in question was first reported to Apple by Google’s Project Zero team.Continue Reading