HITB CTF Amsterdam 2017
9 challenges with 11 published community solutions between them. Solution links go to CTFtime’s task page, which aggregates every writeup for a challenge - individual blog posts rot, the aggregator does not.
Full task list on CTFtimeUncategorised7
The upstream scoreboard did not say, so neither do we.
Babyqemu
2 official solutionsAlso written up in: conceptofproof/CTFs, conceptofproof/CTFs
CEPHALOPOD
1 official solutionAlso written up in: vxresearch/ctf-writeups
Dump Stage2
1 official solutionAlso written up in: kitctf/writeups
Elbanwp
1 official solutionAlso written up in: kitctf/writeups
Gadgets
1 official solutionAlso written up in: kitctf/writeups
Ida Proc Module
1 official solutionAlso written up in: kitctf/writeups
Make Debug Ropchain
1 official solutionAlso written up in: kitctf/writeups
Binary exploitation1
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
- binary
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Misc1
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Flying High
2 official solutionsAlso written up in: frozenkp/CTF, vxresearch/ctf-writeups