Apple is famously deft in closing security holes. No wonder the jailbreak iOS is always difficult to do when the latest iOS release.
But there is something surprising about the jailbreak iOS 12.4 which is the latest iOS version for the iPhone and iPad. Yes, now the jailbreak tool for iOS 12.4 has been released.
One of the reasons why a jailbreak tool can be quickly created is because Apple accidentally opened a security hole that was previously fixed.
The security gap was first discovered by Google and successfully closed by Apple on iOS 12.3. However, this security loophole was reopened and was immediately utilized to create a jailbreak tool.
The iOS 12.4 jailbreak tool was developed by the Pwn20wnd team and can run smoothly on Apple devices that used CPUs prior to A12.