Clear it in 3 steps
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Start the environment
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Investigate the target
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Submit the flag
All challenges
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Programming - IoT Firmware Analysis
Mission
firmware.bin is generated from the FLAG injected at startup. Verify the KFW1 integrity tag and parse salt, length, and payload to recover the flag.
Hints
Hint 1 Show
Inspect firmware.bin and identify the target record
Hint 2 Show
verify the KFW1 integrity tag and parse salt, length, and payload
Hint 3 Show
Verify that the reconstructed value has FLAG{...} format