redpwnCTF2020

Result

40/1494 teams

I solved the following challenge.

coffer-overflow-0 (pwn)
- writeup
coffer-overflow-1 (pwn)
- writeup
coffer-overflow-2 (pwn)
- writeup
secret-flag (pwn)
- writeup
the-library (pwn)
- writeup
dead-canary (pwn)
- writeup
skywriting (pwn)
- writeup
four-function-heap (pwn)
- writeup
tetanus (pwn)
- writeup

I participated this contest as a member of KUDoS.

twitter: @kam1tsur3