CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
Weather #8051 #i2c #firmware	GoogleCTF 2022	–	Hardware	files wu 1
engraver #usb-pcap #hid #robot-arm	GoogleCTF 2022	–	Hardware	files wu 1
baby-baby-rsa #bruteforce	HSCTF 2022	–	Crypto	files wu 2
eunectes-murinus #python-bytecode	HSCTF 2022	–	Reverse	files wu 1
gallery #path-traversal	HSCTF 2022	–	Web	files wu 2
hsgtf #xs-leak	HSCTF 2022	–	Web	files wu 1
lcvc #lcg	HSCTF 2022	–	Crypto	files wu 1
markdown-plus-plus #css-injection	HSCTF 2022	–	Web	files wu 1
otp #mersenne-twister	HSCTF 2022	–	Crypto	files wu 1
png-wizard #command-injection	HSCTF 2022	–	Web	files wu 1
png-wizard-v2 #imagemagick	HSCTF 2022	–	Web	files wu 1
LivingWithoutExpectations #lwe-cvp	ImaginaryCTF 2022	24.65	Crypto	files wu 1
Lorge #rsa #pollard-p-1 #smooth	ImaginaryCTF 2022	24.65	Crypto	files wu 1
OneLinerRevenge #python-one-liner	ImaginaryCTF 2022	24.65	Reverse	files wu 1
Poker #mt19937-prediction	ImaginaryCTF 2022	24.65	Crypto	files wu 1
SecureEncodingBase64 #simulated-annealing	ImaginaryCTF 2022	24.65	Crypto	files wu 1
SecureEncodingHex #substitution #known-plaintext	ImaginaryCTF 2022	24.65	Crypto	files wu 1
desrever #rot13	ImaginaryCTF 2022	24.65	Reverse	files wu 1
hash #custom-hash #z3 #linear-equations	ImaginaryCTF 2022	24.65	Crypto	files wu 1
hidden #plt-shellcode	ImaginaryCTF 2022	24.65	Reverse	files wu 1
polymorphic #polymorphic-code #xor #gdb	ImaginaryCTF 2022	24.65	Reverse	files wu 1
smoll #shared-prime-factor	ImaginaryCTF 2022	24.65	Crypto	files wu 1
stream #stream-cipher #z3	ImaginaryCTF 2022	24.65	Crypto	files wu 1
wired #avr	ImaginaryCTF 2022	24.65	Reverse	files wu 1
xobeert #python-ast #decorators	ImaginaryCTF 2022	24.65	Reverse	files wu 1
apache-logs #log-analysis	JerseyCTF 2022	25.00	Web	files wu 2
block-game #java-reversing #jar #game-mod	JerseyCTF 2022	25.00	Reverse	files wu 1
context-clues #ucontext #makecontext #coroutines	JerseyCTF 2022	25.00	Reverse	files wu 1
file-zip-cracker #zip-cracking #wordlist	JerseyCTF 2022	25.00	Crypto	files wu 1
going-over #stack-buffer-overflow #cyclic-pattern	JerseyCTF 2022	25.00	Reverse	files wu 1
heres-my-password #password-spraying	JerseyCTF 2022	25.00	Web	files wu 2
hidden-in-plain-sight #custom-cipher #reverse-decryptor	JerseyCTF 2022	25.00	Crypto	files wu 1
inDEStructible #des #key-bruteforce	JerseyCTF 2022	25.00	Crypto	files wu 1
kangaroo #setjmp-longjmp #control-flow-obfuscation	JerseyCTF 2022	25.00	Reverse	files wu 1
misdirection #file-descriptors #xor	JerseyCTF 2022	25.00	Reverse	files wu 1
patches #binary-patching #nop	JerseyCTF 2022	25.00	Reverse	files wu 1
secret-message #url-encoding #steganography	JerseyCTF 2022	25.00	Crypto	files wu 1
symbolism #lisp-machine #genera	JerseyCTF 2022	25.00	Reverse	files wu 1
win-bin-analysis #dll-reversing #aes	JerseyCTF 2022	25.00	Reverse	files wu 1
would-you-wordle #rc4	JerseyCTF 2022	25.00	Crypto	files wu 1

Challenges