The CTF is over, thanks for playing! hxp <3 you! 😊
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If you want to hack the services, please check out the hxp CTF 2020 VM (Torrent).

octothorpe

by hlt

Difficulty estimate: hard - hard

Points: round(1000 · min(1, 10 / (9 + [5 solves]))) = 714 points

Description:

hash machine 🅱️ roke

Download:

octothorpe-9ffddc74b3c58b48.tar.xz (13.3 KiB)

Connection (mirrors):

http://168.119.123.67:8830/

Solution:

hxp{last time i caused a hash collision like this the police arrested me for drunk cryptography...}

CTFtime: Task & Writeups

Solved by:

#	Team	Time
octothorpe released		2020-12-18 15:00:00 +0000 UTC
🥇	Tea Deliverers	2020-12-18 19:20:22 +0000 UTC
🥈	More Smoked Leet Chicken	2020-12-18 21:45:09 +0000 UTC
🥉	pasten	2020-12-19 13:46:51 +0000 UTC
4	Spatenbräu	2020-12-20 09:41:48 +0000 UTC
5	perfect guesser	2020-12-20 14:49:53 +0000 UTC