$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
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Must have
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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
r0system R3CTF 2024 23.50 Crypto files
r3gallery R3CTF 2024 23.50 Web files
sort_stack_machine R3CTF 2024 23.50 Crypto files
stack_machine R3CTF 2024 23.50 Reverse files
3dbox RITSEC 2024 – Misc files
Battelle_Challenge RITSEC 2024 – Pwn files
Dastardly_Evil_Scientists RITSEC 2024 – Crypto files
EtTuBrute RITSEC 2024 – Reverse files
Failed_File_Transfer RITSEC 2024 – Crypto files
Fun RITSEC 2024 – Reverse files
Gadget_Database RITSEC 2024 – Pwn files
Go_Go_Gadget RITSEC 2024 – Reverse files
Guess RITSEC 2024 – Reverse files
Internationally_Problematic_Acrostics RITSEC 2024 – Misc files
Lunar_Lander RITSEC 2024 – Misc files
MEaaS RITSEC 2024 – Crypto files
Old_Fashioned_Crypto RITSEC 2024 – Crypto files
Ransom_Note RITSEC 2024 – Forensics files
Risky_Clue RITSEC 2024 – Pwn files
Secret_Door RITSEC 2024 – Misc files
Spooky_Image RITSEC 2024 – Misc files
The_Gumponent RITSEC 2024 – Pwn files
Warm_Up_Curiosity_Helped_the_Cat RITSEC 2024 – Forensics files
Warm_Up_Decrypt_the_Flood RITSEC 2024 – Forensics files
Warm_Up_Emails RITSEC 2024 – Crypto files
Warm_Up_My_Favorite_Flag RITSEC 2024 – Reverse files
Warm_Up_Words RITSEC 2024 – Crypto files
ATM SpaceHeroes 2024 24.50 Reverse files
CRYPTIC SpaceHeroes 2024 24.50 Crypto files
Comms_Array SpaceHeroes 2024 24.50 Crypto files
Death_Star_Ransomware SpaceHeroes 2024 24.50 Crypto files
Environmental_Hazard SpaceHeroes 2024 24.50 Reverse files
Falling_In_ROP SpaceHeroes 2024 24.50 Pwn files
File_Structure_OPerator SpaceHeroes 2024 24.50 Pwn files
MartiansOnly SpaceHeroes 2024 24.50 Web files
Mind_Meld SpaceHeroes 2024 24.50 Pwn files
Space_Frisbee SpaceHeroes 2024 24.50 Forensics files
To_Serve_Man SpaceHeroes 2024 24.50 Crypto files
checkpoint SpaceHeroes 2024 24.50 Reverse files
Better_get_the_shovels SpookyCTF 2024 22.40 OSINT files