$ ctf42

SecLeaf 2026

CTFtime official repo

To be an SecLeaf CTF is 24-Hour Public CTF

Time: 23rd May 14:00 IST - 24th May 14:00 IST (time over ctftime is wrong) Duration: 24 Hours Format: Public Participation: Team-based

Categories: Web, Crypto, Forensics, Rev, Pwn, Steg, Misc + more

Sharpen your skills, compete, and learn with the cybersecurity community.

Contact: contact@secleaf.tech

Pwn 1

Challenge Has
ret2win files

Crypto 3

Challenge Has
Double_Trouble files
Ghost_Signal files
military_grade_encryption files

Forensics 10

Challenge Has
Almost_there files
EGO files
Force_push_wont_save_you files
Forgotten_snapshot files
Important files
Treasure_Box files
memory_bin files
needle_in_context files
not_all_tools_agree files
one_billion_tries files

Misc 8

Challenge Has
Digital_Rockstar files
Gotta_Find_em_all files
The_Invoice_Incident files
schrodinger files
terminal_painter files
vaultcore files
wrong_turn files
steg files

OSINT 2

Challenge Has
Can_you_Find_Cafe files
DHURANDHAR files