Insomni'hack teaser 2016
18 challenges with 81 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.
Rbaced1 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
Rbaced2 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
Toasted 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
Toasted
3 official solutionsAlso written up in: raccoons-team/ctf, kitctf/writeups, raccoons-team/ctf
[Crypto+Web]Fridginator 200
1 official solutionAlso written up in: raccoons-team/ctf
Brute
1 official solutionAlso written up in: raccoons-team/ctf
Smartcat
1 official solutionAlso written up in: raccoons-team/ctf
Web6
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Also written up in: dfcictf/ctf-writeups2016
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
Also written up in: en.internetwache.org
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
Greenbox 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
Smartcat1 50
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
Smartcat2 50
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
- aes
- crypto
- block
Same technique in picoCTF: More Cookies, Live Art, secure-email-service
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: sonickun/ctf-crypto-writeups, sonickun/ctf-crypto-writeups, raccoons-team/ctf
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
Bring The Noise 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
Fridginator 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
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.
Also written up in: kitctf/writeups
- pwn
- grsec
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
- grsec
- pwn
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz