New key fobs must be programmed with codes that the vehicle has to read before it unlocks the door or allows starting the engine.

The key fob hack, dubbed “Rolling Pwn” by a pair of security researchers, involves a potential vulnerability in the keyless entry system of certain 2012-2022 Honda vehicles.

Levente Csikor, a researcher at I2R, A*STAR, explained that RKE systems use a rolling code. The key fob and the car have a counter that increases each time a button is pressed.

A group of hackers say they have found a vulnerability in the rolling codes of key fob signals ...

But both industries have responded by moving the ISM radio signals their key fobs use to a system of rolling codes, in which the key fob’s code changes with every use and any code is rejected if ...

Flipper Zero DarkWeb Firmware Clone Key Fobs! Here's How It Works! - YouTube Rolling codes can be broken using an attack technique called 'RollJam.' ...

Breaching the Hitag2 security required the researchers to intercept at least four of the rolling codes initiated by the press of the key-fob button.