$ ctf42

Challenges

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

7364 challenges · browse all techniques

Challenge CTF Weight Category Has
lambda UMassCTF 2021 23.56 Reverse files
scarymaze UMassCTF 2021 23.56 Reverse files
AdventureROMPart3 UTCTF 2021 – Reverse files
LinkerMachineBroke UTCTF 2021 – Pwn files
Matrices UTCTF 2021 – Crypto files
MessyUTF-8 UTCTF 2021 – Pwn files
SmallPProblems UTCTF 2021 – Crypto files
Baby_First_Reversing WPICTF 2021 – Reverse files
Sm4Sh WPICTF 2021 – Pwn files
dp WPICTF 2021 – Crypto files
Phish WeCTF 2021 25.00 Misc files wu 3
Cache_Money angstromCTF 2021 – Crypto files
Circle_of_Trust angstromCTF 2021 – Crypto files
Dysfunctional angstromCTF 2021 – Reverse files
Ekans angstromCTF 2021 – Web files
FREE_FLAGS_1 angstromCTF 2021 – Reverse files
Flag_Submission_Server angstromCTF 2021 – Reverse files
Follow_the_Currents angstromCTF 2021 – Crypto files
Home_Rolled_Crypto angstromCTF 2021 – Crypto files
Infinity_Gauntlet angstromCTF 2021 – Reverse files
Jailbreak angstromCTF 2021 – Reverse files
Jason angstromCTF 2021 – Web files
Lockpicking angstromCTF 2021 – Reverse files
Masochistic_Snake angstromCTF 2021 – Reverse files
Mosquito angstromCTF 2021 – Reverse files
Oracle_of_Blair angstromCTF 2021 – Crypto files
Pawn angstromCTF 2021 – Pwn files
RAIId_Shadow_Legends angstromCTF 2021 – Pwn files
Reaction.py angstromCTF 2021 – Web files
RousTel angstromCTF 2021 – Reverse files
Sanity_Checks angstromCTF 2021 – Pwn files
Sea_of_Quills angstromCTF 2021 – Web files
Sea_of_Quills_2 angstromCTF 2021 – Web files
Secure_Login angstromCTF 2021 – Pwn files
Spoofy angstromCTF 2021 – Web files
Substitution angstromCTF 2021 – Crypto files
Thunderbolt angstromCTF 2021 – Crypto files
UQL angstromCTF 2021 – Pwn files
Watered_Down_Watermark_as_a_Service angstromCTF 2021 – Web files
carpal_tunnel_syndrome angstromCTF 2021 – Pwn files