BYUCTF 2023

official repo

The second iteration of BYUCTF will be held in May of 2023! The CTF will have beginner- to intermediate-level challenges during the 36-hour period. Categories will include web, crypto, OSINT, forensics, rev, pwn, jail, and misc. There is no team size limit.

https://discord.gg/76UhnuQXqS

Web 2

Challenge	Has
Notes	files
urmombotnetdotnetcom_1 #error-based-info-disclosure #duplicate-registration	files wu 1

Pwn 5

Challenge	Has
2038	files
Shellcode	files
VFS_1	files
frorg	files
PWN - 2038	files

Reverse 9

Challenge	Has
Chain	files
Chicken_Again	files
Ducky1 #rubber-ducky-decode	files wu 2
Ducky2	files
Go	files
RevEng #xor-decryption #ghidra	files wu 1
Sassie	files
bad2	files
obfuscJStor	files

Crypto 8

Challenge	Has
Compact #dotsies-cipher	files wu 1
Poem #keyboard-shift-cipher	files wu 1
RSA1 #rsa #small-modulus-factorization	files wu 1
RSA2 #rsa #factordb	files wu 1
RSA3 #rsa #common-factor	files wu 1
RSA4 #rsa #hastad-broadcast	files wu 1
RSA5 #rsa #common-modulus-attack	files wu 1
𐐗𐐡𐐆𐐑𐐓𐐄	files

Forensics 1

Challenge	Has
CRConfusion	files src

Misc 5

Challenge	Has
jail	files
Hexadecalingo	files src
006-1	files src
006-2	files src
xkcd 2637	files src