Ecsc 2022
17 challenges with 19 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveUncategorised15
The upstream scoreboard did not say, so neither do we.
2022 09 15 Glaciers Of Switzerland
1 official solutionAlso written up in: LetzPwn/ctf-writeups
Cat Blag
1 official solutionAlso written up in: ksaweryr/ctf-writeups
Decoder
1 official solutionAlso written up in: ksaweryr/ctf-writeups
Also written up in: rivit98/ctf-writeups
Gdb Trace
1 official solutionAlso written up in: rivit98/ctf-writeups
Heroes
1 official solutionAlso written up in: rivit98/ctf-writeups
Kolska Leaks
1 official solutionAlso written up in: ksaweryr/ctf-writeups
Long Hash
1 official solutionAlso written up in: rivit98/ctf-writeups
Sealed
1 official solutionAlso written up in: rivit98/ctf-writeups
SEALed communication
1 official solutionAlso written up in: ksaweryr/ctf-writeups
Shifting
1 official solutionAlso written up in: ksaweryr/ctf-writeups
Suscall
1 official solutionAlso written up in: rivit98/ctf-writeups
Tracer
1 official solutionAlso written up in: rivit98/ctf-writeups
Validator
1 official solutionAlso written up in: rivit98/ctf-writeups
Visual Steganography
1 official solutionAlso written up in: ksaweryr/ctf-writeups
Binary exploitation2
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Blind
2 official solutionsAlso written up in: Green-Avocado/CTF, Green-Avocado/CTF
Carbon Offset
2 official solutionsAlso written up in: Green-Avocado/CTF, Green-Avocado/CTF