hardwaremedium

Mission Pinpossible

hackthebox

Task: Recover password from I2C logic analyzer capture of LCD display. Solution: Decode PCF8574 I2C backpack protocol to HD44780 LCD in 4-bit mode, extract nibbles on EN pulse, group by sessions to recover each character as it was typed.

$ ls tags/ techniques/
i2c_decodingpcf8574_backpack_decodinghd44780_4bit_modelogic_capture_analysisnibble_reconstructionsession_grouping

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