$ ctf42

Challenges

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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
ttyspin LA 2026 – Crypto files
any_secrets_could_instantly_be_imparted LexingtonInformaticsTournament 2026 84.79 Crypto files
binary_exploitation LexingtonInformaticsTournament 2026 84.79 Reverse files
carnival_game LexingtonInformaticsTournament 2026 84.79 Crypto files
cellular_automaton LexingtonInformaticsTournament 2026 84.79 Reverse files
double_disguise LexingtonInformaticsTournament 2026 84.79 Crypto files
extremely_original LexingtonInformaticsTournament 2026 84.79 Crypto files
faulty_image_1_haha LexingtonInformaticsTournament 2026 84.79 Crypto files
faulty_image_2 LexingtonInformaticsTournament 2026 84.79 Crypto files
faulty_image_3 LexingtonInformaticsTournament 2026 84.79 Crypto files
faulty_image_4 LexingtonInformaticsTournament 2026 84.79 Crypto files
git_genug LexingtonInformaticsTournament 2026 84.79 Misc files
greeter LexingtonInformaticsTournament 2026 84.79 Pwn files
kcufniarb LexingtonInformaticsTournament 2026 84.79 Misc files
key LexingtonInformaticsTournament 2026 84.79 Pwn files
librarian LexingtonInformaticsTournament 2026 84.79 Pwn files
long_division LexingtonInformaticsTournament 2026 84.79 Pwn files
one_does_not_simply_hide_a_flag LexingtonInformaticsTournament 2026 84.79 Misc files
pathfinder LexingtonInformaticsTournament 2026 84.79 Reverse files
pw.zip LexingtonInformaticsTournament 2026 84.79 Misc files
read_the_rules LexingtonInformaticsTournament 2026 84.79 Misc files
secrets LexingtonInformaticsTournament 2026 84.79 Pwn files
sequence_lock LexingtonInformaticsTournament 2026 84.79 Reverse files
space_radiation LexingtonInformaticsTournament 2026 84.79 Misc files
spiderman LexingtonInformaticsTournament 2026 84.79 Pwn files
youtube_adventure LexingtonInformaticsTournament 2026 84.79 Misc files
FunnyGame R3CTF 2026 35.95 Misc files
MineMaze R3CTF 2026 35.95 Misc files
P1gROXY R3CTF 2026 35.95 Misc files
Security_Usage_Intelligence R3CTF 2026 35.95 Misc files
Time_Capsule R3CTF 2026 35.95 Misc files
definitely_not_a_web_chal R3CTF 2026 35.95 Misc files
lift R3CTF 2026 35.95 Misc files
mafuyuuuuu_2 R3CTF 2026 35.95 Misc files
polys R3CTF 2026 35.95 Misc files
someday R3CTF 2026 35.95 Misc files
tap2pwn R3CTF 2026 35.95 Misc files
teRRibleRing R3CTF 2026 35.95 Misc files
z3kapig R3CTF 2026 35.95 Misc files
Bake_a_Pi RITSEC 2026 – Pwn files