CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
ClassicAct #ret2dlresolve #format-string #rop	UMDCTF 2022	–	Pwn	files wu 2
DragonPit #symbolic-execution #strcmp	UMDCTF 2022	–	Reverse	files wu 1
MTP #many-time-pad #xor	UMDCTF 2022	–	Crypto	files wu 1
TheShowMustGoOn #heap-overflow #function-pointer-overwrite #ret2win	UMDCTF 2022	–	Pwn	files wu 1
Tracestory #ptrace #seccomp-bypass	UMDCTF 2022	–	Pwn	files wu 2
coffee_maker #ret2libc #got-overwrite #custom-compression	UMassCTF 2022	23.56	Pwn	files wu 1
hatmash #matrix #custom-hash #linear-algebra	UMassCTF 2022	23.56	Crypto	files wu 1
umassdining #dom-based-xss #csp-bypass #double-encoding	UMassCTF 2022	23.56	Web	files wu 2
Bloat #kernel-exploitation	UTCTF 2022	–	Pwn	files wu 1
EbookDRM #ld-preload #binary-patching #library-hooking	UTCTF 2022	–	Reverse	files wu 1
FailedHashFunction #custom-hash #bit-manipulation	UTCTF 2022	–	Crypto	files wu 2
Scrambled #frequency-analysis	UTCTF 2022	–	Crypto	files wu 1
Sigma #wasm-exploitation #buffer-overflow #xss	UTCTF 2022	–	Web	files wu 1
SmolOverflow #format-string #got-overwrite #bof	UTCTF 2022	–	Pwn	files wu 1
Sunset #subset-sum #convolution	UTCTF 2022	–	Crypto	files wu 2
RSAFrustration #rsa	WolvCTF 2022	–	Crypto	files wu 1
Data_Science #off-by-one #numerical-analysis	b01lers 2022	33.05	Crypto	files wu 1
Hardcore #goldreich-levin #hardcore-predicate	b01lers 2022	33.05	Crypto	files wu 1
crackme #objdump #static-analysis	b01lers 2022	33.05	Reverse	files wu 1
crackme_2 #static-analysis #algebra	b01lers 2022	33.05	Reverse	files wu 1
gambler_baby #predictable-prng #weak-seeding #binary-patching	b01lers 2022	33.05	Pwn	files wu 1
gambler_overflow #stack-buffer-overflow #gets	b01lers 2022	33.05	Pwn	files wu 2
gambler_supreme #format-string #canary-leak #buffer-overflow	b01lers 2022	33.05	Pwn	files wu 1
rust1 #z3 #rust-reversing	b01lers 2022	33.05	Reverse	files wu 1
veryfastvm #custom-vm	b01lers 2022	33.05	Pwn	files wu 3
Cache_of_Castaways #cross-cache-overflow #cred-overwrite	corCTF 2022	24.92	Pwn	files wu 1
CoRJail #off-by-null #kernel-uaf #container-escape	corCTF 2022	24.92	Pwn	files wu 1
babypwn #format-string #ret2libc	corCTF 2022	24.92	Pwn	files wu 2
cshell2 #heap-exploitation	corCTF 2022	24.92	Pwn	files wu 2
hidE #rsa #common-modulus-attack	corCTF 2022	24.92	Crypto	files wu 2
luckyguess #lcg-recovery	corCTF 2022	24.92	Crypto	files wu 1
modernblog #dom-clobbering #css-leak	corCTF 2022	24.92	Web	files wu 2
msfrob #import-obfuscation #aes-decryption	corCTF 2022	24.92	Reverse	files src wu 1
rustshop #type-confusion #unsafe-deserialization	corCTF 2022	24.92	Web	files wu 1
simplewaf #parameter-object-injection #file-url-bypass	corCTF 2022	24.92	Web	files wu 1
solidarity #solana-account-confusion #missing-signer-check	corCTF 2022	24.92	Pwn	files wu 1
tadpole #lcg #modulus-recovery	corCTF 2022	24.92	Crypto	files wu 2
turbocrab #jit-shellcode #substitution-recovery	corCTF 2022	24.92	Reverse	files src wu 1
vmquacks_revenge #vm-reversing #anti-tampering	corCTF 2022	24.92	Reverse	files src wu 1
zigzag #zig-heap-exploitation #rop	corCTF 2022	24.92	Pwn	files wu 1

Challenges