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Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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1454 challenges in family ⊕ crypto ✕ clear · browse all techniques

Challenge CTF Weight Category Has
MTP UMDCTF 2022 – Crypto files wu 1
hatmash UMassCTF 2022 23.56 Crypto files wu 1
umassdining UMassCTF 2022 23.56 Web files wu 2
EbookDRM UTCTF 2022 – Reverse files wu 1
FailedHashFunction UTCTF 2022 – Crypto files wu 2
Scrambled UTCTF 2022 – Crypto files wu 1
Sunset UTCTF 2022 – Crypto files wu 2
TakeYourTime VishwaCTF 2022 20.79 Reverse files wu 1
TallestHeader VishwaCTF 2022 20.79 Crypto files wu 1
Uzumaki VishwaCTF 2022 20.79 Reverse files wu 1
RSAFrustration WolvCTF 2022 – Crypto files wu 1
gambler_baby b01lers 2022 33.05 Pwn files wu 1
rust1 b01lers 2022 33.05 Reverse files wu 1
hidE corCTF 2022 24.92 Crypto files wu 2
luckyguess corCTF 2022 24.92 Crypto files wu 1
msfrob corCTF 2022 24.92 Reverse files src wu 1
tadpole corCTF 2022 24.92 Crypto files wu 2
turbocrab corCTF 2022 24.92 Reverse files src wu 1
not_csidh hxp 2022 – Crypto files wu 1
sequoa hxp 2022 – Crypto files wu 1
the_swirl hxp 2022 – Crypto files wu 1
yor hxp 2022 – Crypto files wu 2
fancynotes m0leCon 2022 Quals 36.00 Crypto files wu 2
itsybitsyrsa niteCTF 2022 22.30 Crypto files wu 1
BinaryFlood vsCTF 2022 23.32 Reverse files wu 1
FunctionalCPP vsCTF 2022 23.32 Reverse files wu 1
Recovery vsCTF 2022 23.32 Crypto files wu 2
anti_fermat zer0pts 2022 35.97 Crypto files wu 3
karen zer0pts 2022 35.97 Crypto files wu 1
mathhash zer0pts 2022 35.97 Crypto files wu 1
service zer0pts 2022 35.97 Reverse files wu 1
Nostego ALLES 2021 – Crypto files wu 1
DamaS ASIS 2021 Quals 89.22 Crypto files wu 1
MDLP ASIS 2021 Finals 89.22 Crypto files wu 2
lovely_nonces ASIS 2021 Quals 89.22 Web files wu 2
nDLP ASIS 2021 Finals 89.22 Crypto files wu 2
Dummyper Aero 2021 35.17 Reverse files wu 3
horcrux Aero 2021 35.17 Crypto files wu 1
phoenix Aero 2021 35.17 Crypto files wu 1
Cipher_Mishap BCACTF 2021 – Crypto files wu 2