CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
jit-calc #jit-compiler #wx-memory #arbitrary-write #shellcode	RITSEC 2019	–	Misc	files wu 1
Return_To_Mania #ret2win #stack-buffer-overflow	SunshineCTF 2019	25.00	Misc	files wu 3
pwn3 #shellcode #stack-buffer-overflow	TAMUctf 2019	–	Misc	files wu 3
pwn5 #rop #stack-buffer-overflow	TAMUctf 2019	–	Misc	files wu 3
pwn6 #heap-exploitation	TAMUctf 2019	–	Misc	files wu 3
BabyPwn #shellcode #pointer-overwrite	UTCTF 2019	–	Misc	files wu 2
EncryptionService #use-after-free (uaf)#fastbin #heap-overlap	UTCTF 2019	–	Misc	files wu 2
PPowerenCryption #shellcode #powerpc #xor-encoding	UTCTF 2019	–	Misc	files wu 3
babyecho #format-string #got-overwrite	UTCTF 2019	–	Misc	files wu 3
Aquarium #gets #ret2win #stack-buffer-overflow	angstromCTF 2019	–	Pwn	files wu 1
Blank Paper #pdf-repair #pdftotext	angstromCTF 2019	–	Misc	files wu 1
Chain_of_Rope #rop	angstromCTF 2019	–	Pwn	files wu 1
Classy_Cipher #caesar-cipher #bruteforce	angstromCTF 2019	–	Crypto	files wu 1
Half_and_Half #xor #known-plaintext	angstromCTF 2019	–	Crypto	files wu 1
High_Quality_Checks #ghidra	angstromCTF 2019	–	Reverse	files wu 1
I_Like_It #decompilation	angstromCTF 2019	–	Reverse	files wu 1
Icthyo #steganography	angstromCTF 2019	–	Reverse	files wu 1
Lattice_ZKP #lattice #zero-knowledge-proof	angstromCTF 2019	–	Crypto	files wu 1
Lithp #lisp	angstromCTF 2019	–	Misc	files wu 1
MAC_Forgery #cbc-mac #mac-forgery	angstromCTF 2019	–	Crypto	files wu 1
One_Bite #xor	angstromCTF 2019	–	Reverse	files wu 1
Paint #diffie-hellman	angstromCTF 2019	–	Crypto	files wu 1
Paper Bin #file-carving #foremost	angstromCTF 2019	–	Misc	files wu 1
Powerball #rsa #oblivious-transfer	angstromCTF 2019	–	Crypto	files wu 1
Purchases #format-string	angstromCTF 2019	–	Pwn	files wu 1
Really_Secure_Algorithm #rsa	angstromCTF 2019	–	Crypto	files wu 1
Returns #format-string #got-overwrite	angstromCTF 2019	–	Pwn	files wu 1
Runes #paillier #factordb	angstromCTF 2019	–	Crypto	files wu 1
Secret_Sheep_Society #session-forgery	angstromCTF 2019	–	Crypto	files wu 1
WALL-E #rsa #small-e	angstromCTF 2019	–	Crypto	files wu 1
AES-ABC #aes-ecb #ecb-penguin #custom-block-chaining #ppm-image	picoCTF 2019	–	Crypto	files wu 3
Easy1 #vigenere	picoCTF 2019	–	Crypto	files wu 1
Flags #maritime-signal-flags	picoCTF 2019	–	Crypto	files wu 1
Forky #fork #integer-overflow	picoCTF 2019	–	Reverse	files wu 1
Mr-Worldwide #gps-coordinates #geolocation	picoCTF 2019	–	Crypto	files wu 1
TheNumbers #a1z26	picoCTF 2019	–	Crypto	files wu 1
asm1 #x86-assembly	picoCTF 2019	–	Reverse	files wu 1
asm2 #x86-assembly	picoCTF 2019	–	Reverse	files wu 1
asm3 #x86-assembly #emulation	picoCTF 2019	–	Reverse	files wu 1
asm4 #x86-assembly #inline-asm-compile	picoCTF 2019	–	Reverse	files wu 1

Challenges