swiss hacking challenge 2024 qualifier – writeups
tl;dr:
I participated in the SHC 2024 qualifier and managed to solve 30 out of 31 challenges. Here is my writeup for every challenge.
crypto
- office-encryption baby
- farm-life easy
- cry medium
- desperate-intern medium
forensics
- printer-destroyer-format baby
- what-is-a-pin easy
- optimized-ntfs medium
- give-me-logs medium
- the-office hard
misc
- shc2024-sanity-check baby
- least-suspicious-bit baby
- rogue-clippy easy
- cheated-results medium
- three-headed-doggo-protocol medium
- proof-of-work hard
pwn
- office-program baby
- time-clock easy
- terminal-mate medium
- a-smap-in-the-face medium
- buzzword-browserpwn hard
re
- printer-manual baby
- winning-argument easy
- v8 medium
- license-check medium
- train-dilemma-to-work hard
web
- serverless-login baby
- office-press easy
- sentry-as-navigation medium
- centralized-identity medium
- form-filler-2000 hard
This was another great qualifier and I’m looking forward to the finals!