$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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685 challenges · browse all techniques

Challenge CTF Weight Category Has
Its_So_Easy BoroCTF 2026 – OSINT files
Lake_of_Doom_and_Despair BoroCTF 2026 – OSINT files
Liminal_Memories BoroCTF 2026 – OSINT files
Mansion BoroCTF 2026 – OSINT files
Minecraftsint BoroCTF 2026 – OSINT files
Natures_Takeover BoroCTF 2026 – OSINT files
Nutella BoroCTF 2026 – OSINT files
One_Small_13_Year_Old_Edit_for_Mankind BoroCTF 2026 – OSINT files
Oops... BoroCTF 2026 – OSINT files
Panorama_Paradise BoroCTF 2026 – OSINT files
Physical_Access BoroCTF 2026 – OSINT files
Satoshi_Hunt BoroCTF 2026 – OSINT files
Shiny BoroCTF 2026 – OSINT files
Solarologist BoroCTF 2026 – OSINT files
The_Squad BoroCTF 2026 – OSINT files
Where_theres_smoke_theres_fire. BoroCTF 2026 – OSINT files
Business_Trip BrunnerCTF 2026 24.66 OSINT files
New_product_Brun_water BrunnerCTF 2026 24.66 OSINT files
The_Birthplace BrunnerCTF 2026 24.66 OSINT files
The_North_Star_Metric BrunnerCTF 2026 24.66 OSINT files
Trivago BrunnerCTF 2026 24.66 OSINT files
Unknown_Artist BrunnerCTF 2026 24.66 OSINT files
IRIS_OUT CPCTF 2026 – OSINT files
Night_View CPCTF 2026 – OSINT files
PENGUIN CPCTF 2026 – OSINT files
Impostor CTF@AC 2026 Quals – OSINT files
Vali_Validatorul CTF@AC 2026 Quals – OSINT files
day_walk CTF@AC 2026 Quals – OSINT files
grocery_run CTF@AC 2026 Quals – OSINT files
Alice_and_Bob_Would_Like_a_Word DEADFACE 2026 – OSINT files
Car_Crash DEADFACE 2026 – OSINT files
Chatty_Cathy DEADFACE 2026 – OSINT files
Ghost_of_Squares_Past DEADFACE 2026 – OSINT files
The_Vibes_Are_Freaking_Me_Out DEADFACE 2026 – OSINT files
Hey_you. DalCTF 2026 24.90 OSINT files
Ships_Whistle DalCTF 2026 24.90 OSINT files
The_Joy_of_Draw DalCTF 2026 24.90 OSINT files
War_Chants DalCTF 2026 24.90 OSINT files
You_Cant_Poop_There DalCTF 2026 24.90 OSINT files
Andy_Martin DawgCTF 2026 66.64 OSINT files