$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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2168 challenges · browse all techniques

Challenge CTF Weight Category Has
Flag_Finder Codefest 2025 24.02 Web files
Github Codefest 2025 24.02 OSINT files
JEE_Advanced Codefest 2025 24.02 OSINT files
JEE_Main Codefest 2025 24.02 OSINT files
Nothing Codefest 2025 24.02 Reverse files
Password_Recovery Codefest 2025 24.02 Forensics files
Present_Siri Codefest 2025 24.02 OSINT files
Rat_with_Wings Codefest 2025 24.02 Crypto files
RickRoll Codefest 2025 24.02 Forensics files
Why_do_they_even_need_this Codefest 2025 24.02 OSINT files
Windows Codefest 2025 24.02 Reverse files
Bored_Waiting EnigmaXplore 2025 – OSINT files
Compute_at_your_own_risk EnigmaXplore 2025 – Reverse files
Doors_will_open_on_the_left EnigmaXplore 2025 – OSINT files
DragonsLair_Part_2 EnigmaXplore 2025 – Crypto files
Lights_out_and_here_we_go EnigmaXplore 2025 – OSINT files
Never_Gonna_Solve_You EnigmaXplore 2025 – Misc files
Not_So_Prime EnigmaXplore 2025 – Crypto files
Top_Gun EnigmaXplore 2025 – OSINT files
Absolutely_Encrypted_Shenanigans Kashi 2025 21.78 Crypto files
Broken Kashi 2025 21.78 Misc files
Corruption Kashi 2025 21.78 Forensics files
Do_Not_Redeem_1 Kashi 2025 21.78 Forensics files
Do_Not_Redeem_2 Kashi 2025 21.78 Forensics files
Do_Not_Redeem_3 Kashi 2025 21.78 Forensics files
Do_Not_Redeem_4 Kashi 2025 21.78 Forensics files
Do_Not_Redeem_5 Kashi 2025 21.78 Reverse files
Easy_Jail Kashi 2025 21.78 Misc files
Easy_Jail_2 Kashi 2025 21.78 Misc files
Game_1_Untitled_Game Kashi 2025 21.78 Reverse files
Game_2_Wait Kashi 2025 21.78 Misc files
Game_3_CatSeabank Kashi 2025 21.78 Reverse files
Key_Exchange Kashi 2025 21.78 Crypto files
Kings Kashi 2025 21.78 OSINT files
Look_at_Me Kashi 2025 21.78 Forensics files
Lost_Frequencies Kashi 2025 21.78 Crypto files
Memories_Bring_Back_You Kashi 2025 21.78 Forensics files
Old_Diner Kashi 2025 21.78 OSINT files
Painfully_Slow Kashi 2025 21.78 Reverse files
Playing_with_numbers Kashi 2025 21.78 Misc files