Checkm8 is an iPhone flaw in the bootrom that can lead to a jailbreak. It can’t be patched via software, and it affects the iPhone 4s through iPhone X. But attackers need physical access to your device, and the jailbreak can only be tethered, meaning that if the iPhone is restarted it disappears.
The Cellebrite UFED team is working quickly to provide users with support for the above-mentioned scenario. This will be included with the launch of our iOS extraction agent in an upcoming release. The team is committed to providing a comprehensive, forensically-sound solution that adheres to Cellebrite’s high standards, is fully tested, and is admissible in court.
Speaking about recent rumors, if Apple did remove the Lightning port from future iPhones, I wonder if it would defeat companies like Cellebrite. I’m not sure if they could still extract data via the wireless charger.