0CTF/TCTF 2018 Finals
37 challenges with 64 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 CTFtimeUncategorised26
The upstream scoreboard did not say, so neither do we.
Baby Stack
4 official solutionsAlso written up in: 5teven1in/CTF, Kyle-Kyle/Pwn, pwn2expoit/ctfwriteup, ujin5/ctfwriteup
Math Game
4 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF, sixstars/ctf, sixstars/CTF
Babyheap
3 official solutionsAlso written up in: pwn2expoit/ctfwriteup, ujin5/ctfwriteup, zj3t/ctf
Baby Heap 2018
2 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF
Freenote
2 official solutionsAlso written up in: winmin/CTF-Writeup, WinMin/CTF-Writeup
House Of C4rd
2 official solutionsAlso written up in: sixstars/ctf, sixstars/CTF
Houseofcard
2 official solutionsAlso written up in: pwn2expoit/ctfwriteup, ujin5/ctfwriteup
REHOST
2 official solutionsAlso written up in: pwncollege/ctf-archive, pwncollege/ctf-archive
0ctf Tctf 2018 Slides
1 official solutionAlso written up in: l4wio/CTF-challenges-by-me
Baby Kernel
1 official solutionAlso written up in: ypl.coffee
Babyheap Exploit
1 official solutionAlso written up in: wangray/ctf_dump
Babyheap Exploit Fastbinattack
1 official solutionAlso written up in: wangray/ctf_dump
Babyheap Exploit Orange V1
1 official solutionAlso written up in: wangray/ctf_dump
Babyheap Exploit Orange V2
1 official solutionAlso written up in: wangray/ctf_dump
Blackhole
1 official solutionAlso written up in: scwuaptx/CTF
Exp4black Hole2
1 official solutionAlso written up in: cxm95/CTF-Writeups
G0g0g0
1 official solutionAlso written up in: xiaohuajiao/my-ctf
H4x0rs.Club
1 official solutionAlso written up in: shpik-kr/ctf
Hell Solve
1 official solutionAlso written up in: maojui/writeups
Hellman Attack
1 official solutionAlso written up in: maojui/writeups
Also written up in: Septyem/0ctf_tctf_2018
M zer0SPN
1 official solutionAlso written up in: maojui/writeups
Provisioning
1 official solutionAlso written up in: xiaohuajiao/my-ctf
Also written up in: Septyem/0ctf_tctf_2018
zer0C4
1 official solutionAlso written up in: maojui/writeups
zer0SPN
1 official solutionAlso written up in: maojui/writeups
Binary exploitation7
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: l4wio/CTF-challenges-by-me
- mysql
- pwnable
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Also written up in: sajjadium/ctf-archives, Kyle-Kyle/Pwn
Zeroftp
2 official solutionsAlso written up in: 0ops/ctfs, ZhangZhuoSJTU/MyCTF
Blackhole2
1 official solutionAlso written up in: 0ops/ctfs
Utils
1 official solutionAlso written up in: 0ops/ctfs
Zero Pack
1 official solutionAlso written up in: 0ops/ctfs
Misc3
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
freenote2018
2 writeupsAlso written up in: sajjadium/ctf-writeups, sajjadium/CTFium, sajjadium/ctf-writeups, sajjadium/PersianCatsCTF, sajjadium/ctf-writeups, sajjadium/CTFium, sajjadium/ctf-writeups, sajjadium/PersianCatsCTF
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Proof of Work
1 writeupAlso written up in: Septyem/0ctf_tctf_2018
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
vtp2
1 writeupSame technique in picoCTF: PW Crack 2, Permissions, Specialer
Web1
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
- xss
Same technique in picoCTF: Live Art, secure-email-service, msfroggenerator2