TAMUctf 2020
38 challenges with 101 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 CTFtimeMisc24
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Same technique in picoCTF: Permissions, Specialer, Codebook
Too Many Credits 1
5 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
Same technique in picoCTF: Permissions, Specialer, Codebook
MENTALMATH
4 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
- misc
Same technique in picoCTF: Permissions, Specialer, Codebook
bbpwn
3 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
Echo as a Service
3 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
Eternal Game
3 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
- misc
Same technique in picoCTF: Permissions, Specialer, Codebook
- cve
- nostromo
- pentesting
Same technique in picoCTF: Permissions, Specialer, Codebook
- misc
Same technique in picoCTF: Permissions, Specialer, Codebook
- apt
- vim
- pentesting
- cve
Same technique in picoCTF: Permissions, Specialer, Codebook
Splatter Calc
3 writeups- lcg
Same technique in picoCTF: Permissions, Specialer, Codebook
- misc
Same technique in picoCTF: Permissions, Specialer, Codebook
Corrupted Disk
2 writeupsSame technique in picoCTF: Permissions, Specialer, Codebook
Same technique in picoCTF: Permissions, Specialer, Codebook
- misc
Same technique in picoCTF: Permissions, Specialer, Codebook
Same technique in picoCTF: Permissions, Specialer, Codebook
Gunzipasaservice
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
- misc
Same technique in picoCTF: Permissions, Specialer, Codebook
Same technique in picoCTF: Permissions, Specialer, Codebook
Uncrackable
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
- misc
Same technique in picoCTF: Permissions, Specialer, Codebook
ZippityDoodah
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Web5
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
- web
Same technique in picoCTF: Client-side-again, dont-use-client-side, Irish-Name-Repo 3
- sqli
- web
Same technique in picoCTF: Irish-Name-Repo 3, More SQLi, Secret Box
- web
Same technique in picoCTF: Client-side-again, dont-use-client-side, Irish-Name-Repo 3
HELPFUL BUILDER
2 writeups- pentest
Same technique in picoCTF: Client-side-again, dont-use-client-side, Irish-Name-Repo 3
PASSWORD MISMANAGERS
2 writeups- pentest
Same technique in picoCTF: Client-side-again, dont-use-client-side, Irish-Name-Repo 3
Reverse engineering4
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
- reverse
Same technique in picoCTF: WinAntiDbg0x100, WinAntiDbg0x200, WinAntiDbg0x300
- reversing
Same technique in picoCTF: WinAntiDbg0x100, WinAntiDbg0x200, WinAntiDbg0x300
- reversing
Same technique in picoCTF: WinAntiDbg0x100, WinAntiDbg0x200, WinAntiDbg0x300
- reversing
Same technique in picoCTF: WinAntiDbg0x100, WinAntiDbg0x200, WinAntiDbg0x300
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: Guessing Game 1, x-sixty-what, format string 3
- format-string
- pwn
Same technique in picoCTF: format string 3, Binary Gauntlet 2, Binary Gauntlet 3
- pwn
Same technique in picoCTF: Guessing Game 1, x-sixty-what, format string 3
Cryptography2
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.
- crypto
Same technique in picoCTF: StegoRSA, Timestamped Secrets, AES-ABC
- timing-attack
- crypto
Same technique in picoCTF: Timestamped Secrets, PowerAnalysis: Part 1, PowerAnalysis: Part 2