HITCON CTF 2017 Quals

(Crypto, Pwn) Secret FS

Can you read the flag.txt?

nc 13.112.220.64 9999

secretfs-c0119e98a895df1f361fb369bf9c98bf

(Crypto, Pwn) Seccomp

I learned how to write seccomp rules, now is your turn.

seccomp-05f3ea4af3f1da9331357bc167efae60

(Crypto) Secret Server

AES is unbreakable. Right?

nc 52.193.157.19 9999

secretserver-03f9e1472f1088fcf5571d3288e759e3.py

(Crypto) Luaky

Are you luaky enough?

nc 13.113.99.240 50216

luaky-b96e16b023d07964125fa8a401b62504.elf

(Crypto) Very Luaky

You need to be VERY LUAKY 🙂

nc 13.113.99.240 50216

luaky-b96e16b023d07964125fa8a401b62504.elf

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