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JailbreakMe is a series of jailbreaks for Apple's iOS mobile operating system that took advantage of flaws in the Safari browser on the device, [1] providing an immediate one-step jailbreak, unlike more common jailbreaks, such as Blackra1n and redsn0w, that require plugging the device into a computer and running the jailbreaking software from the desktop.
The evasi0n jailbreak first remounts the root file system as read-write and then achieves persistence by editing the /etc/launchd.conf file, which launchd consults. Evasi0n then applies patches in the kernel, bypassing address space layout randomization by triggering a data fault and reconstructing the kernel slide by reading the faulting instruction from the appropriate ARM exception vector. [5]
iOS jailbreaking is the use of a privilege escalation exploit to remove software restrictions imposed by Apple on devices running iOS and iOS-based [a] operating systems. It is typically done through a series of kernel patches.
Jailbreak: Source 0.3 has also been featured in PC Zone UK magazine, broadly describing the game mechanics, and stating that the mod is "an interesting addition to the basic game dynamic" whilst lamenting the lack of servers upon the release of the previous version. [16] The mod was also available to install from the demo disc.
George Francis Hotz (born October 2, 1989), alias geohot, is an American security hacker, entrepreneur, [1] and software engineer.He is known for developing iOS jailbreaks, [2] [3] reverse engineering the PlayStation 3, and for the subsequent lawsuit brought against him by Sony.
blackra1n is a program that jailbreaks versions 3.1, 3.1.1 and 3.1.2 of Apple's operating system for the iPhone and the iPod Touch, known as iOS.. The program uses a bug in the USB code of the firmware for the iPhone and the iPod Touch, allowing unsigned code to be executed.
Cydia is a graphical user interface of APT for iOS.It enables a user to find and install software unauthorized by Apple on jailbroken iPhones, iPads and iPod Touch devices. It also refers to the digital distribution platform for software on iOS accessed through Cydia software. [2]
Jailbreak (computer science), overcoming deliberate limitations in a computer system: iOS jailbreaking, overriding software limitations on the iPhone, iPod Touch, or iPad