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Security researcher alfiecg_dev discovers 0-day PAC bypass, posts teasers on X

iPhone hacked matrix.

Security researcher and iOS developer @alfiecg_dev, perhaps best known for being a co-developer of the TrollStore perma-signing utility for iPhones and iPads, as well as the TrollInstallerX TrollStore installation method, surprised all of us on Monday when they took to X (formerly Twitter) to share a teaser regarding a 0-day PAC bypass on an iPad Air (3rd generation) running iPadOS 15.5.