$ ctf42

Challenges

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

393 challenges · browse all techniques

Challenge CTF Weight Category Has
OBF TFC 2023 – Reverse files
PASS TFC 2023 – Reverse files
PROCESS_MONITOR TFC 2023 – Reverse files
PWN_GATE TFC 2023 – Pwn files
RABID TFC 2023 – Crypto files
RANDOM TFC 2023 – Pwn files
RUSTY TFC 2023 – Pwn files
SHELLO_WORLD TFC 2023 – Pwn files
SOME_TRAFFIC TFC 2023 – Forensics files
P2DPI Defcamp 2022 – Crypto files
alarm Defcamp 2022 – Pwn files
algorithm Defcamp 2022 – Crypto files
beauty Defcamp 2022 – Crypto files
can-you-crack-this Defcamp 2022 – Reverse files
cryogenics Defcamp 2022 – Reverse files
destruction Defcamp 2022 – Pwn files
new-buldozer Defcamp 2022 – Mobile files
raw-image Defcamp 2022 – Crypto files
rsa-factory Defcamp 2022 – Crypto files
why-so-serious Defcamp 2022 – Reverse files
xrypto Defcamp 2022 – Crypto files
ADMIN_PANEL TFC 2022 – Crypto files
ADMIN_PANEL_BUT_HARDER TFC 2022 – Crypto files
ADMIN_PANEL_BUT_HARDER_AND_FIXED TFC 2022 – Crypto files
ARE_YOU_THE_ADMIN TFC 2022 – Web files
COLORS TFC 2022 – Reverse files
FOREST TFC 2022 – Reverse files
MESSAGE TFC 2022 – Pwn files
PAINT TFC 2022 – Reverse files
RANDOM TFC 2022 – Pwn files
SOURCE TFC 2022 – Reverse files
STACK TFC 2022 – Pwn files
TRAIN_TO_PADDINGTON TFC 2022 – Crypto files
TRAVEL TFC 2022 – Pwn files
WINNER TFC 2022 – Pwn files
ChristmasEncryptionStandard X-MAS 2022 – Crypto files
DontTrustSnakes X-MAS 2022 – Reverse files
ElftekSecureEngineV2 X-MAS 2022 – Reverse files
GimisWonderland X-MAS 2022 – Reverse files
KrampusGreetings X-MAS 2022 – Pwn files