CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
Pseudo #legendre-prng #fermat-pseudoprime	BuckeyeCTF 2021	24.81	Crypto	files wu 1
flattened #shellcode	BuckeyeCTF 2021	24.81	Pwn	files wu 3
guess-god #custom-compression #memory-corruption	BuckeyeCTF 2021	24.81	Pwn	files wu 1
jupyter #stored-xss #jupyter-notebook	BuckeyeCTF 2021	24.81	Web	files wu 1
ret4win #ret2win	BuckeyeCTF 2021	24.81	Pwn	files wu 2
staff #uninitialized-memory #stack-leak	BuckeyeCTF 2021	24.81	Pwn	files wu 3
tesseract #command-injection	BuckeyeCTF 2021	24.81	Web	files wu 1
Poison_Prime #diffie-hellman #small-subgroup-confinement	CircleCityCon 2021	25.00	Crypto	files wu 1
Puppet #chrome-devtools-protocol #arbitrary-file-read	CircleCityCon 2021	25.00	Web	files wu 1
Sticky_Notes #http-desync #unicode-length-mismatch	CircleCityCon 2021	25.00	Web	files wu 1
Weird_Rop #rop	CircleCityCon 2021	25.00	Pwn	files wu 1
imgfiltrate #xss #csp-bypass #fixed-nonce	CircleCityCon 2021	25.00	Web	files wu 1
sockcamp #kernel-exploitation #seccomp-bypass #commit-creds	CircleCityCon 2021	25.00	Pwn	files wu 1
worm_2 #setuid #privilege-escalation	CircleCityCon 2021	25.00	Pwn	files wu 1
mooosl #musl #heap-exploitation	DEFCON 2021 Quals	80.92	Pwn	files wu 1
mra #stack-buffer-overflow #rop	DEFCON 2021 Quals	80.92	Pwn	files wu 1
segnalooo #shellcode #syscall-oracle	DEFCON 2021 Quals	80.92	Pwn	files wu 1
BBomb-Phase_1	DawgCTF 2021	23.29	Pwn	files wu 2
Its_Not_RSA	DawgCTF 2021	23.29	Crypto	files wu 1
AdultCSP	DiceCTF 2021	24.82	Pwn	files wu 2
plagiarism	DiceCTF 2021	24.82	Crypto	files wu 1
Full_Chain	GoogleCTF 2021	–	Pwn	files wu 2
canis-lupus-familiaris-bernardus #aes-cbc #cbc-bit-flipping	HSCTF 2021	–	Crypto	files src
Kings_Ransom2 #rce	HackASat 2021 Quals	–	Misc	files wu 1
Mr.Radar #radar #orbit-determination	HackASat 2021 Quals	–	Misc	files wu 1
Take_Out_the_Trash #satellite-commands	HackASat 2021 Quals	–	Misc	files wu 1
amogus #star-tracker	HackASat 2021 Quals	–	Misc	files wu 1
credence_clearwater_space_data_systems #ccsds #signal-decoding	HackASat 2021 Quals	–	Misc	files wu 1
BF_means_best_friend_right #brainfuck	HackPack 2021	24.31	Reverse	files wu 3
Baby_Calc #command-injection	HackPack 2021	24.31	Pwn	files wu 3
Exhell #xlsx	HackPack 2021	24.31	Reverse	files wu 3
Function_Pointer_Fun #z3	HackPack 2021	24.31	Reverse	files wu 3
GaussBot #self-modifying-code	HackPack 2021	24.31	Reverse	files wu 1
Mind_Blown #shellcode	HackPack 2021	24.31	Pwn	files wu 1
Rusty_Chains #unicode-overflow	HackPack 2021	24.31	Pwn	files wu 1
Frozen_exploit	ImaginaryCTF 2021	–	Pwn	files wu 1
filling-blanks	ImaginaryCTF 2021	–	Reverse	files wu 1
1-800-758-6237 #aes-ctr-nonce-reuse	K3RN3LCTF 2021	24.37	Crypto	files wu 1
3in1 #spectrogram-stego	K3RN3LCTF 2021	24.37	Crypto	files wu 2
Aint_No_Mountain_High_Enough #hill-cipher	K3RN3LCTF 2021	24.37	Crypto	files wu 1

Challenges