SSCTF 2016 Quals
46 challenges with 148 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 CTFtimeUncategorised18
The upstream scoreboard did not say, so neither do we.
Heheda 100
6 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, tothi/ctfs, vishwaraj/write-ups-2016
Also written up in: sixstars/ctf, jeffxx/ctf-writeup, scwuaptx/CTF, sixstars/CTF, sixstars/ctf, sixstars/CTF
Also written up in: sixstars/ctf, jeffxx/ctf-writeup, scwuaptx/CTF, sixstars/CTF, sixstars/ctf, sixstars/CTF
Also written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Also written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Chain Rule 200
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Nonogram 300
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Web400
4 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF, sixstars/ctf, sixstars/CTF
Crypto2
2 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF
Misc100
2 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF
Re100
2 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF
Web200
2 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF
Alg1 Brute
1 official solutionAlso written up in: tothi/ctfs
Can You Hit Me[Web200]
1 official solutionAlso written up in: teamavidya/ctf
Crack
1 official solutionAlso written up in: ispoleet/ctf-writeups
HeHeDa (Crypto100)
1 official solutionAlso written up in: ctf-infinit.tumblr.com
Re200
1 official solutionAlso written up in: ispoleet/ctf-writeups
Re300
1 official solutionAlso written up in: ispoleet/ctf-writeups
Web9
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Afsrc Market 500
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Can You Hit Me 200
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Flag Man 400
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Legend Legend 300
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Up Up Up 100
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
[#Insanity ] Legend？Legend！(web)
1 official solutionAlso written up in: blog.ka0labs.net
Also written up in: HackerDom/writeups
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
Reverse engineering8
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Re1 100
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Re2 200
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Re3 300
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Re4 400
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Re5 500
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Also written up in: qwaz/solved-hacking-problem
- re1
- android debug
- ida
- reverse engineering
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200
- reverse engineering
- re5
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200
Misc6
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Also written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Hungry Game 300
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Puzzle 200
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Speed Data 100
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
Warrior And Tower 3 400
5 official solutionsAlso written up in: ctfs/write-ups-2016, epicleet/write-ups-2016, jashanbhoora/write-ups-2016, Niccher/write-ups-2016, vishwaraj/write-ups-2016
- misc
- javascript
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Cryptography3
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: www.amn3s1a.com
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
Chain Rule (Crypto & Exploit 200pts)
1 official solutionAlso written up in: opensource-thoughts.blogspot.sg
HeHeDa (Crypto & Exploit 100pts)
1 official solutionAlso written up in: opensource-thoughts.blogspot.sg
Steganography2
Find the payload hidden inside a carrier that looks ordinary. Bit planes, appended data, metadata, and audio spectrograms.
- misc
- zip
- stegano
Same technique in picoCTF: StegoRSA, Glory of the Garden, Investigative Reversing 0
- misc
- stegano
Same technique in picoCTF: StegoRSA, Glory of the Garden, Investigative Reversing 0