$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

685 challenges · browse all techniques

Challenge CTF Weight Category Has
Flag_Submission_System Platypwn 2025 – OSINT files
Mean_kitty Platypwn 2025 – OSINT files
Men_at_Work Platypwn 2025 – OSINT files
Is_the_limit Ugra 2025 Quals 32.59 OSINT files
Server_with_a_beard Ugra 2025 Quals 32.59 OSINT files
locate Ugra 2025 Quals 32.59 OSINT files
0n3_hundr3d_87 WATCTF 2025 – OSINT files
Oh_My_JEFF h4ckc0n 2025 24.23 OSINT files
Holidays 4TS 2024 24.40 OSINT files
Hoot_Hoot 4TS 2024 24.40 OSINT files
Secret_meeting 4TS 2024 24.40 OSINT files
Targets 4TS 2024 24.40 OSINT files
Fences AI 2024 – OSINT files
I_know_a_lot_about_cars BlockHarbor 2024 – OSINT files
Scanning_Plates BlockHarbor 2024 – OSINT files
Fire_animal CybHackCTF 2024 – OSINT files
FunnyGame CybHackCTF 2024 – OSINT files
Mountain_in_the_porthole CybHackCTF 2024 – OSINT files
The_so_called_Osint_No._2 CybHackCTF 2024 – OSINT files
High_profile_crime Cybercoliseum 2024 20.95 OSINT files
Shall_we_dive_into_history Cybercoliseum 2024 20.95 OSINT files
Cake_Shop Cygenix 2024 – OSINT files
First_3D_Stealth_Action_or_not MCTF 2024 Quals – OSINT files
Hacker MCTF 2024 Quals – OSINT files
i_found_you MCTF 2024 Quals – OSINT files
street_art MCTF 2024 Quals – OSINT files
Dude_where_is_my_horse MetaRed 2024 – OSINT files
lost_letter Pearl 2024 23.95 OSINT files
Fall Platypwn 2024 – OSINT files
Rise Platypwn 2024 – OSINT files
Swing Platypwn 2024 – OSINT files
11.11.11.11 ShunyaCTF 2024 – OSINT files
Dawg ShunyaCTF 2024 – OSINT files
Bandit TCP1P 2024 89.85 OSINT files
Journalist TCP1P 2024 89.85 OSINT files
Lost_Younger_Sister TCP1P 2024 89.85 OSINT files
Night_Live_at_Indonesian TCP1P 2024 89.85 OSINT files
That_s_Him TCP1P 2024 89.85 OSINT files
The_Investigator TCP1P 2024 89.85 OSINT files
The_Pentagon TCP1P 2024 89.85 OSINT files