CTF challenges & writeups

21438 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
No_Comment #exif-metadata-comment	1337UP 2024	–	OSINT	files wu 1
Password_Management #disk-image-forensics #deleted-file-recovery	1337UP 2024	–	Forensics	files wu 1
Quick_Recovery #qr-code-reconstruction #brute-force-permutation	1337UP 2024	–	Misc	files wu 1
Quiz #race-condition #concurrent-requests	1337UP 2024	–	Mobile	files wu 1
Retro2Win #stack-buffer-overflow #ret2win	1337UP 2024	–	Pwn	files wu 1
Rigged_Slot_Machine_1 #buffer-overflow #stack-variable-overwrite	1337UP 2024	–	Misc	files wu 1
Rigged_Slot_Machine_2 #stack-buffer-overflow #stack-variable-overwrite	1337UP 2024	–	Pwn	files wu 1
SafeNotes_2.0 #client-side-path-traversal #cspt	1337UP 2024	–	Web	files wu 1
Secure_Bank #static-analysis #ltrace #hardcoded-credentials	1337UP 2024	–	Reverse	files wu 1
Trackdown #geolocation #google-maps-street-view	1337UP 2024	–	OSINT	files wu 1
Trackdown_2 #geolocation #google-maps #signage-osint	1337UP 2024	–	OSINT	files wu 1
UAP #use-after-free (uaf)#function-pointer-hijack	1337UP 2024	–	Pwn	files wu 1
XSS_Finder_Tool #v8-exploitation #browser-pwn	1337UP 2024	–	Pwn	files wu 1
Encryptor_Shop #rsa-shared-prime	BCACTF 2024	–	Crypto	files wu 1
Flagtureiser #java-decompilation	BCACTF 2024	–	Reverse	files wu 1
My_Brain_Hurts #brainfuck	BCACTF 2024	–	Reverse	files wu 1
NoSQL #nosql-injection	BCACTF 2024	–	Web	files wu 1
RSAEncrypter #hastad-broadcast	BCACTF 2024	–	Crypto	files wu 1
This_is_NOT_the_flag #xor-bruteforce	BCACTF 2024	–	Misc	files wu 1
Time_Skip #scytale-cipher	BCACTF 2024	–	Crypto	files wu 1
Vinegar_Times_3 #vigenere-cipher	BCACTF 2024	–	Crypto	files wu 1
XOR #xor-decryption	BCACTF 2024	–	Reverse	files wu 1
baby_rev #ghidra-static-analysis	BITSCTF 2024	–	Reverse	files wu 2
Cursed_Credential #firefox-credential-decryption #master-password-cracking #hashcat	BackdoorCTF 2024	–	Forensics	files wu 1
Decompressor #huffman-coding #compression-reconstruction	BackdoorCTF 2024	–	Misc	files wu 1
I_Like_McDonalds #hash-length-extension-attack #mac-forgery	BackdoorCTF 2024	–	Crypto	files wu 1
Obfuscation #vm-obfuscation #bytecode-devirtualization #angr #symbolic-execution	CSAW 2024 Quals	21.80	Reverse	files wu 1
Honey #hidden-number-problem #lattice-reduction #lll (lll-lattice-reduction)	Crypto 2024	65.62	Misc	files wu 1
Melek #shamir-secret-sharing #lagrange-interpolation #non-coprime-exponent #modular-square-root	Crypto 2024	65.62	Misc	files wu 1
baby_talk #heap #off-by-null #house-of-einherjar #tcache-poisoning #free-hook	DiceCTF 2024 Quals	54.40	Pwn	files wu 1
calculator #web #xss #eval #typescript #no-csp	DiceCTF 2024 Quals	54.40	Web	files wu 1
diligent_auditor #python-jail #audit-hook-bypass #sandbox-escape	DiceCTF 2024 Quals	54.40	Misc	files wu 1
funnylogin #web #sql-injection #prototype-pollution #type-confusion	DiceCTF 2024 Quals	54.40	Web	files wu 3
gpwaf #web #prompt-injection #ejs-ssti #rce	DiceCTF 2024 Quals	54.40	Web	files wu 1
rps_casino #lfsr #gf2-linear-system #z3 #state-recovery	DiceCTF 2024 Quals	54.40	Crypto	files wu 2
winter #winternitz #hash-based-signature #key-reuse #forgery	DiceCTF 2024 Quals	54.40	Crypto	files wu 3
yaonet #ecdsa #partial-key-exposure #bsgs #discrete-log #nist-p256	DiceCTF 2024 Quals	54.40	Crypto	files wu 1
zshfuck #misc #jail #zsh #restricted-charset	DiceCTF 2024 Quals	54.40	Misc	files wu 1
Babys_First_Forensics #pcap-analysis	DownUnderCTF 2024	68.04	Forensics	files src wu 1
Prisoner_Processor #prototype-pollution	DownUnderCTF 2024	68.04	Web	files wu 1

Challenges