DEF CON CTF 2017
17 challenges with 28 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 CTFtimeUncategorised15
The upstream scoreboard did not say, so neither do we.
Beatmeonthedl
4 official solutionsAlso written up in: wangray/ctf_dump, horoo/ctf-writeups, shift-crops/CTFWriteups, zj3t/ctf
Beatmeonthdl Pwn
2 official solutionsAlso written up in: wangray/ctf_dump, wangray/ctf_dump
Clemency
2 official solutionsAlso written up in: oalieno/CTF, OAlienO/CTF
Also written up in: wangray/ctf_dump, wangray/ctf_dump
Peropdo
2 official solutionsAlso written up in: kirasys/ctf-writeup, zj3t/ctf
Smashme
2 official solutionsAlso written up in: horoo/ctf-writeups, zj3t/ctf
Also written up in: tarafans/CTF-writeup
Crackme Reversing
1 official solutionAlso written up in: posgnu/ctfs
HK 2017
1 official solutionAlso written up in: xwings/tuya
If Nx Exploit
1 official solutionAlso written up in: zj3t/ctf
Insanity
1 official solutionAlso written up in: wangray/ctf_dump
Also written up in: kirasys/ctf-writeup
Malloc
1 official solutionAlso written up in: wangray/ctf_dump
New Tracker3
1 official solutionAlso written up in: tarafans/CTF-writeup
Pegem Final Exploit
1 official solutionAlso written up in: wangray/ctf_dump
Misc1
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
rubix
1 writeupAlso written up in: oalieno/CTF, OAlienO/CTF
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
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.
Also written up in: vitapluvia/writeups, shift-crops/CTFWriteups