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 - Packet Log Analysis
Mission
capture.txt is generated from the FLAG injected at startup. Select flow=exfil payload_hex and XOR-decrypt with 0x5A to recover the flag.
Hints
Hint 1 Show
Inspect capture.txt and identify the target record
Hint 2 Show
select flow=exfil payload_hex and XOR-decrypt with 0x5A
Hint 3 Show
Verify that the reconstructed value has FLAG{...} format