DefCamp CTF Finals 2016
20 challenges with 32 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.
Bad Otpxploited 100
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Decoy 300
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Rucksack 200
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Scoreboard
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Also written up in: shift-crops/CTFWriteups
Also written up in: shift-crops/CTFWriteups
WildImage Misc 150 Pts
1 official solutionAlso written up in: JulesDT/ctfWriteUps
Misc6
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
B4s14l 150
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Evil Farmers 400
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Musicetry 200
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
The Nospecial Virus 100
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
- misc
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
- misc
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Binary exploitation3
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
- pwn
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
- pwn
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
SMS (pwn 200)
1 official solutionAlso written up in: poning.me
Web3
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
F4ceb00k 100
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Super Secure Company Llc 300
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Url Anonymizer 200
2 official solutionsAlso written up in: ctfs/write-ups-2016, vishwaraj/write-ups-2016
Cryptography1
Recover a plaintext or a key from something that was supposed to protect it. In practice: identify the scheme, find the parameter the author got wrong, exploit it.
Also written up in: p4-team/ctf
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC