$ ctf42

corCTF 2025

weight 82.00 CTFtime official repo

Web 10

Challenge Has
corctf_challenge_dev_2 files
corlang files
git files
msbug files
msbugs_revenge files
msfrognymize2 files
paper files
safe_url files
vouched files
yamlquiz files

Pwn 5

Challenge Has
CorServices_Analyzer files
CorServices_Defender files
frogcompute files
hangbuzz101
#kernel-dos#net-scheduler#qdisc
 files wu 1
zenerational_aura
#retbleed#kernel-exploit#speculative-execution
 files wu 1

Reverse 6

Challenge Has
bubble
#vm-reversing#bytecode
 files wu 1
purely_functional_oop
#compiler-exploitation#google-sheets
 files wu 1
roll files
tagme files
whatever_floats_your_boat
#vm-reversing#floating-point#mxcsr
 files wu 1
yourock files

Crypto 7

Challenge Has
corcoin files
keys files
oooo files
rules files
sol_rps files wu 1
ssss files
sudoku files

Misc 5

Challenge Has
control files
corchat_v4 files
england files
msfrogofwar4 files
pipes files