Trigon

Alfiecg_dev shares details about an updated untethered iOS 14 jailbreak that uses the Trigon exploit

Anthony Bouchard ∙ May 15, 2025

A couple of months ago, talented hobbyist and security researcher @alfiecg_dev shared a write-up on a deterministic kernel exploit called Trigon that was based on CVE-2023-32434 with a 100% success rate, but support was limited to certain older devices running older firmware. Since then, it appears that @alfiecg_dev has been busy…

Alfie CG publishes write-up on Trigon, a deterministic kernel exploit based on CVE-2023-32434 that can’t fail

Anthony Bouchard ∙ March 2, 2025

Another week, another intriguing write-up by the young and talented hobbyist security researcher @alfiecg_dev, who just this weekend published a blog post about a new deterministic kernel exploit called Trigon that is based on CVE-2023-32434, the same bug that the Kernel File Descriptor (KFD) exploit utilized with puaf_smith and was patched in iOS & iPadOS 16.5.1.