Posts for tag
[pbctf 2020] Gcombo
One day I spied out my friend accessing some google form to enter his secret combination lock. Afterwards, I kept bothering him about it, and he finally decided to give the link to me. Maybe you can figure out his combo for me and get a tasty flag in return
[pbctf 2020] Sploosh
I wanted to make my own URL scraper, but parsing HTML is hard, so I used some random open source scraping project instead.
[pbctf 2020] R0bynotes
Rails is secure by default so it's perfect for my amazing notes app
[pbctf 2020] LeaK
I know there's a famous attack on biased nonces. Then, how about this?
[pbctf 2020] Queensarah2
The secret mainframe for a distributed hacker group has been discovered. We have managed to exfiltrate some of the code that it runs, but we don't have a physical copy of their access badges. Can you still get the flag?