Blaze CTF 2018
35 challenges with 107 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 CTFtimeUncategorised20
The upstream scoreboard did not say, so neither do we.
Also written up in: perfectblue/ctf-writeups, perfectblue/ctf-writeups, rollsafe/ctf-writeups, rollsafe/ctf-writeups
Smokeme420
3 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups, VoidMercy/CTFs
Also written up in: vakzz/ctfs, vakzz/ctfs, vakzz/ctfs
Blazeme 420
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
Connectback
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
Gongfou 420
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
Also written up in: hzshang/ctf, hzshang/ctf
Hotbox 420
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
Magic 840
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
R2 Dbag 420
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
Shell3
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
Sice2
2 official solutionsAlso written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
Blazeme Sploit
1 official solutionAlso written up in: wangray/ctf_dump
Gambling
1 official solutionAlso written up in: Jinmo/ctfs
Jspack
1 official solutionAlso written up in: DhavalKapil/ctf-writeups
Pickle Test
1 official solutionAlso written up in: wangray/ctf_dump
Shellcode Me Full Exploit
1 official solutionAlso written up in: wangray/ctf_dump
Smarter
1 official solutionAlso written up in: Jinmo/ctfs
Smarter Without Ctor
1 official solutionAlso written up in: Jinmo/ctfs
Utils
1 official solutionAlso written up in: vakzz/ctfs
Binary exploitation9
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: perfectblue/ctf-writeups, aweinstock314/aweinstock-ctf-writeups, rollsafe/ctf-writeups, szk3y/writeups, VoidMercy/CTFs
- pwn
Same technique in picoCTF: handoff, Binary Gauntlet 2, Kit Engine
Also written up in: perfectblue/ctf-writeups, aweinstock314/aweinstock-ctf-writeups, rollsafe/ctf-writeups, szk3y/writeups, VoidMercy/CTFs
- pwn
Same technique in picoCTF: handoff, Binary Gauntlet 2, Kit Engine
Also written up in: Jinmo/ctfs, perfectblue/ctf-writeups, rollsafe/ctf-writeups, szk3y/writeups, VoidMercy/CTFs
- pwn
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Sudhackar
8 official solutionsAlso written up in: ByteBandits/writeups, ByteBandits/writeups, ByteBandits/writeups, ByteBandits/writeups, Hope0351/CTF-collection, Hope0351/CTF-collection, Hope0351/CTF-collection, Hope0351/CTF-collection
Also written up in: shift-crops/CTFWriteups
- kernel
- pwn
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Also written up in: Jinmo/ctfs, aweinstock314/aweinstock-ctf-writeups, vakzz/ctfs
- rust
- pwn
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Also written up in: perfectblue/ctf-writeups, rollsafe/ctf-writeups
- pwn
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Also written up in: DhavalKapil/ctf-writeups
- pwn
- firefox
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
- nx
- pwn
- windows
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Misc5
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: Jinmo/ctfs, wangray/ctf_dump, perfectblue/ctf-writeups, kylar-ctf/writeups, rollsafe/ctf-writeups, VoidMercy/CTFs
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: BFT-Security-Team/CTF-Writeups
- misc
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: ByteBandits/writeups, Hope0351/CTF-collection, Jinmo/ctfs
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
- dsp
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Reverse engineering1
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Magic
2 official solutionsAlso written up in: ByteBandits/writeups, Hope0351/CTF-collection