$ 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
Library_of_Babel UIUCTF 2022 – Reverse files
MilitaryGradeEncryption UIUCTF 2022 – Crypto files src
That-crete_Log UIUCTF 2022 – Crypto files
VastCornfields UIUCTF 2022 – Reverse files
WASM1_AOT UIUCTF 2022 – Pwn files
WringingRings UIUCTF 2022 – Crypto files
jail UIUCTF 2022 – Misc files
modernism UIUCTF 2022 – Web files
no-syscalls-allowed UIUCTF 2022 – Pwn files
precisionism UIUCTF 2022 – Web files
revop UIUCTF 2022 – Reverse files
ASimpleCalculator UMDCTF 2022 – Web files
BMP_X_LoveLetter UMDCTF 2022 – Reverse files
BongoCat UMDCTF 2022 – Hardware files
CustomerSupport UMDCTF 2022 – Web files
DFASpeck1 UMDCTF 2022 – Crypto files
DFASpeck2 UMDCTF 2022 – Crypto files
DFA_AES UMDCTF 2022 – Crypto files
Fork_Knife UMDCTF 2022 – Pwn files
Go_away UMDCTF 2022 – Reverse files
Minetest2-MUX UMDCTF 2022 – Hardware files
Squarsa UMDCTF 2022 – Crypto files
Trainfuck UMDCTF 2022 – Reverse files
VigenereXOR UMDCTF 2022 – Crypto files
pitrojan UMDCTF 2022 – Reverse files
tiny UMDCTF 2022 – Reverse files
babyvm UMassCTF 2022 23.56 Reverse files
fastcrypt UMassCTF 2022 23.56 Crypto files
mtrsass UMassCTF 2022 23.56 Crypto files
optimal_vm UMassCTF 2022 23.56 Reverse files
order_of_the_eight_apollonii UMassCTF 2022 23.56 Crypto files
tomb_of_tutanflagun UMassCTF 2022 23.56 Crypto files
zip_parser UMassCTF 2022 23.56 Pwn files
AdventureROM4 UTCTF 2022 – Reverse files
Forky UTCTF 2022 – Crypto files
net UTCTF 2022 – Misc files
Authenticated WPICTF 2022 – Pwn files
Calicovision WPICTF 2022 – Pwn files
NeedToCough WPICTF 2022 – Reverse files
PokemonRematch1 WPICTF 2022 – Reverse files