It refers to a method (or, more specifically, a collection of tools and techniques) that aims to enable the persistent installation of applications on Apple’s mobile operating system, even after those applications’ certificates have been revoked. The target platform is a specific version of that operating system. The core idea is to bypass the standard app signing requirements enforced by Apple, allowing users to install and run unofficial or modified applications without requiring a jailbreak.
Its significance lies in the potential for users to gain more control over their devices, enabling them to run apps not available through the official App Store, install older versions of apps, or apply modifications to existing apps. Historically, jailbreaking was the primary method for achieving such capabilities, but this approach often involved compromising the device’s security and voiding the warranty. This method offers a potentially less intrusive way to achieve similar results, while attempting to maintain a greater degree of device security and stability.
