CTF challenges & writeups

241 challenges in family ⊕ misc ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
Stop_the_voices #image-averaging #noise-reduction	UMassCTF 2024	43.10	Misc	files wu 2
CSS_Password #css #logic-reconstruction	UofTCTF 2024	23.90	Reverse	files wu 3
Befuddled1 #befunge #esolang	WolvCTF 2024	35.25	Misc	files wu 1
Befuddled2 #befunge #esolang #code-golf	WolvCTF 2024	35.25	Misc	files wu 1
Befuddled3 #befunge #esolang #code-golf	WolvCTF 2024	35.25	Misc	files wu 1
befudged_up #befunge #side-channel #brute-force	WolvCTF 2024	35.25	Reverse	files wu 1
chest_mix #minecraft-nbt-parsing #region-file-forensics	b01lers 2024	30.80	Misc	files wu 1
corMine_2_Revelations #rust-game-hacking #bevy	corCTF 2024	55.00	Reverse	files wu 1
corMine_The_Beginning #rust-game-hacking #bevy	corCTF 2024	55.00	Reverse	files wu 1
trojan_turtles #kvm-hypervisor #nested-vmx #oob-write	corCTF 2024	55.00	Pwn	files wu 1
NeedForSpeed #nfs-filehandle	hxp 2024	–	Misc	files wu 1
hxp_silicon_foundaries_hack1 #amd-sev	hxp 2024	–	Misc	files wu 1
hxp_silicon_foundaries_hack2 #sev-register-injection	hxp 2024	–	Misc	files wu 1
Back_From_Brazil #dynamic-programming	n00bzCTF 2024	24.23	Misc	files wu 1
Brain #brainfuck-esolang	n00bzCTF 2024	24.23	Reverse	files wu 1
Virtual_RAM #game-boy-rom-reversing	1337UP 2023	24.23	Reverse	files wu 1
frog-math #x87-mmx-register-aliasing #arbitrary-read-write #floating-point	AmateursCTF 2023	24.54	Pwn	files wu 1
Something_in_Common #rsa #hastad-broadcast-attack #non-coprime-moduli #crt	BackdoorCTF 2023	–	Misc	files wu 2
Turing_Complete #google-apps-script	BlueHens 2023	24.61	Misc	files wu 1
Barak #hessian-curve #ecdlp #pohlig-hellman	Crypto 2023	59.60	Misc	files wu 1
Roldy #order-preserving-encryption #binary-search-oracle	Crypto 2023	59.60	Misc	files wu 1
Trex #diophantine-equations #quadratic-double-root-construction	Crypto 2023	59.60	Misc	files wu 1
0ff_Again_On_Aga1n #binary-encoding #color-to-binary #image-decode	DEADFACE 2023	–	Crypto	files wu 1
HAM_JAM #morse-code #codablock-barcode #vigenere	DEADFACE 2023	–	Crypto	files wu 1
whatThe #dtmf-decoding #fft #audio-analysis	DeconstruCT.F 2023	11.23	Reverse	files wu 1
zelda #oob-write #memory-corruption #ncurses #game-logic	DiceCTF 2023	36.70	Pwn	files wu 2
Ghost #game-reversing	Hack.lu 2023	94.73	Reverse	files wu 1
Perfect_Picture #image-upload-bypass	ImaginaryCTF 2023	34.52	Web	files wu 3
ML_Pyjail #pyjail #ml-classifier-bypass #string-concatenation	PatriotCTF 2023	24.52	Misc	files wu 1
fastrology #math-random-prediction #v8-xorshift #gf2-linear-algebra	PlaidCTF 2023	100.00	Crypto	files wu 1
Blockchain_Play_for_Free #solana #solang #storage-read	SekaiCTF 2023	24.86	Misc	files wu 2
QR_God #qr-code #error-correction	SekaiCTF 2023	24.86	Misc	files wu 1
SSH #ssh-mitm #credential-theft	SekaiCTF 2023	24.86	Misc	files wu 1
Teyvat_Travel_Guide #reversing #maze-solving	SekaiCTF 2023	24.86	Reverse	files wu 1
cryptoGRAPHy_2 #graph-encryption #leakage-abuse #shortest-path-tree	SekaiCTF 2023	24.86	Crypto	files wu 1
Knowledge_Repository #git-forensics #git-bundle	SunshineCTF 2023	34.09	Misc	files wu 1
BABA_PWN_GAME #out-of-bounds (oob)#game-logic	TSG 2023	–	Pwn	files wu 3
DANCE #aes-gcm #tag-forgery	TSG 2023	–	Web	files wu 3
Functionless #javascript #functionless-exploit	TSG 2023	–	Misc	files wu 1
Graffiti_in_the_Fog #pca #data-analysis	TSG 2023	–	Misc	files wu 1

Challenges