stacksmashing: A Hacker’s Guide to Lightning and JTAG in iPhone
A DEF CON 30 talk exploring the hidden capabilities of the iPhone’s Lightning port. Beyond charging, it can expose service interfaces such as a serial console and even CPU debugging via JTAG.
The speaker explains the Lightning architecture, the service cables used for device diagnostics, and how low-level data communication works.
The talk also introduces an open and affordable tool — the Tamarin cable — which allows researchers to explore the Lightning interface, send commands, and access iPhone debugging features.
The speaker explains the Lightning architecture, the service cables used for device diagnostics, and how low-level data communication works.
The talk also introduces an open and affordable tool — the Tamarin cable — which allows researchers to explore the Lightning interface, send commands, and access iPhone debugging features.