VishwaCTF 2024
35 challenges with 36 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 CTFtimeMisc31
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Bad Compression
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
BITBANE
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Boot-Failed
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
CODEON
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
CRACK ME
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Cyber Pursuit Manhunt
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Happy Valentine’s Day
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
IFCONFIG_INET
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Intellectual Heir
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
INTO THE DARK
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
LET’S SMOTHER THE KING
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
MEDICARE PHARMA
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
MYSTERIOUS OLD CASE
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
POLY FUN
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
PRANKSTER TWINS
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
PROFESSORS INHERITANCE
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
RECIPE ARCHIVAL WORKSHOP
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
ROUTER |PORT|
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
SAGAR SANGRAM
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
SAVE-THE-CITY
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Secret Code
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
SMOKE OUT THE RAT
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
TEYVAT TALES
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
THE BEGINNING OF THE END
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
THE NAUGHTY FRIEND
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
THEY-ARE-COMING
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
TRY HACK ME
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
US TRIP-1
1 writeup- github
Same technique in picoCTF: Blame Game, Collaborative Development, Commitment Issues
WE_ARE_VALORANT
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
WIRED SECRETS
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
YOUR BONUS
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Cryptography1
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.
Same technique in picoCTF: StegoRSA, Timestamped Secrets, AES-ABC
Web1
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Same technique in picoCTF: Client-side-again, dont-use-client-side, Irish-Name-Repo 3
Reverse engineering1
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
SANDESE AATE HAI
1 writeup- reverse
Same technique in picoCTF: WinAntiDbg0x100, WinAntiDbg0x200, WinAntiDbg0x300
Forensics1
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
REPO RIDDLES
2 writeups- github
- forensics
- git
Same technique in picoCTF: Forensics Git 0, Forensics Git 1, Forensics Git 2