CTF challenges & writeups

751 challenges in family ⊕ rev ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
Famous_Pin #static-analysis	eHaCON 2021	–	Reverse	files wu 3
Seeking_the_flag #static-analysis	eHaCON 2021	–	Reverse	files wu 3
Cosmo #cosmopolitan-libc #flag-checker	perfectblue 2021	–	Reverse	files wu 1
catharsis #anti-debugging #anti-vm	perfectblue 2021	–	Reverse	files wu 1
babym1ps #mips #stack-buffer-overflow #stack-canary #angr	3kCTF 2020	24.14	Misc	files wu 2
RIPC4 #type-confusion #rwx-shellcode	BSidesSF 2020	25.00	Misc	files wu 1
bflol #brainfuck-interpreter #oob-tape #memory-corruption	CyberSecurityRumble 2020	28.00	Misc	files wu 2
unhackable #qemu #physical-memory-dump #memory-forensics	CyberSecurityRumble 2020	28.00	Misc	files wu 1
RetroZeit #m68k	Dragon 2020	98.00	Reverse	files wu 1
vmpwn #vm-pwn	GACTF 2020	–	Misc	files wu 1
riskv_business #riscv	HackPack 2020	–	Misc	files wu 1
easy-modern-cryptocomputer #eosio #wasm #smart-contract #crc32	LedgerDonjon 2020	–	Misc	files wu 1
hard-modern-cryptocomputer #eosio #wasm #memory-leak	LedgerDonjon 2020	–	Misc	files wu 1
Kemu #qemu-escape #pci-device #msix	N1CTF 2020	36.00	Misc	files wu 1
omnitmizer #v8 #turbofan-escape-analysis #checkmaps-elimination #type-confusion	Pwn2Win 2020	63.56	Misc	files wu 1
CTF_Coin #android #ssl-pinning-bypass #frida #parameter-tampering	RaziCTF 2020	21.91	Misc	files wu 3
Friends #android #api-response-inspection	RaziCTF 2020	21.91	Misc	files wu 3
Meeting #steganography #stegcracker #android	RaziCTF 2020	21.91	Misc	files wu 1
chasing_a_lock #android #jadx #reimplementation	RaziCTF 2020	21.91	Misc	files wu 3
nativity_scene #v8 #heap-overflow #type-confusion #browser-exploitation	SpamAndFlags 2020 Quals	–	Misc	files wu 1
cfgo-CheckIn #golang-reversing #stack-overflow #aztec-code	WMCTF 2020	–	Misc	files wu 1
cfgo-LuckyMaze #race-condition #golang-pwn #stack-overflow	WMCTF 2020	–	Misc	files wu 1
too_slow #reversing #xor #key-derivation	rgbCTF 2020	19.74	Misc	files wu 3
blink #hardcoded-secret #static-analysis	BSidesSF 2019	25.00	Misc	files wu 3
weather-companion #frida #ssl-pinning-bypass	BSidesSF 2019	25.00	Misc	files wu 1
VeryAndroidoso #android #apk-reversing	DEFCON 2019 Quals	57.39	Misc	files wu 1
raddest_db #type-confusion #cpp	FacebookCTF 2019	24.28	Misc	files wu 1
SecretMailerService2.0 #wasm #off-by-one #heap-exploitation	CodeBlue 2018 Quals	25.00	Misc	files wu 1
EC3 #qemu-escape #pci-device #mmio	DEFCON 2018 Quals	72.53	Misc	files wu 1
Angr Men #angr #symbolic-execution	HKCERT 2020	–	Reverse	files src
Baby Sandbox #lua #bytecode #sandbox-escape	0CTF 2019 Quals	–	Pwn	files src

Challenges