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Flipper Zero DarkWeb Firmware Bypasses Rolling Code Security

August 7, 2025 Over on YouTube Talking Sasquach has recently tested custom firmware for the Flipper Zero that can entirely break the rolling code security system used on most modern vehicles. Rolling code security works by using a synchronized algorithm between a transmitter and receiver to generate a new, unique code for each transmission, preventing replay attacks and unauthorized access. In the past we've discussed an attack against rolling code security systems called RollJam, which works by...

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