HexBrain

h1-ctf · Report #1067090

Mission completed. Grinch Networks is down and Christmas saved.

Validstatus
criticalseverity
2upvotes
12 Jan 2021disclosed

How it was found

Hi, I decided to create a good writeup, but for that I'd need some time, that's why I am submitting this pre-report now, and the actual report I ll submit before the deadline in this thread, right under this one.

Here is some proof that Grinch Networks is down: hackyholidays.h1ctf.com/attack-box/challenge-completed-a3c589ba2709 flag{ba6586b0-e482-41e6-9a68-caf9941b48a0}

Stay tuned!

Impact

Critical

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original