BYUCTF 2023

Problems from BYUCTF 2023

Jail

• Leet 1 - easy (uploaded)
• Leet 2 - easy (uploaded)
• Builtins 1 - medium (uploaded)
• abcdefghijklm - medium (uploaded)
• nopqrstuvwxyz - medium (uploaded)
• a-z0-9 - hard (uploaded)
• Builtins 2 - hard (uploaded)

Crypto

• RSA1 - easy (uploaded)
• Compact - easy (uploaded)
• 𐐗𐐡𐐆𐐑𐐓𐐄? - medium (uploaded)
• Poem - medium (uploaded)
• RSA2 - medium (uploaded)
• RSA3 - medium (uploaded)
• RSA4 - hard (uploaded)
• RSA5 - hard (uploaded)

Forensics

• kcpassword - easy (uploaded)
• Bing Chilling - easy (uploaded)
• What does the cougar say? - easy (steg) (uploaded)
• ScooterWeb - medium (steg)
• CRConfusion - hard (uploaded)
• Q10 - hard (uploaded)
• Paleontology - self-loathing (uploaded)

Pwn

• 2038 - easy (uploaded)
• ScooterAdmin1 - easy (uploaded)
• ScooterAdmin2 - medium (uploaded)
• vfs1 - medium (uploaded)
• Shellcode - medium (uploaded)
• frorg - hard (uploaded)
• ScooterAdmin3 - hard (uploaded)

Misc

• Hexadecalingo - easy (uploaded)
• 006 I - easy (uploaded)
• 006 II - easy (uploaded)
• 006 III - medium (uploaded)
• National Park - easy/medium (uploaded)
• xkcd 2637 - medium (uploaded)
• PBKDF2 - medium (uploaded)
• Sluethr - medium (uploaded)
• Collision - hard (uploaded)
• Lost - hard (uploaded)

OSINT

• It All Ads Up - easy (uploaded)
• Legoclones 1 - easy (uploaded)
• Legoclones 4 - medium (uploaded)
• Legoclones 5 - medium (uploaded)
• TOR - medium (uploaded)
• WIP-ALt-Text - medium (in progress)
• It All Ads Up 2 - medium (uploaded)
• Criterion - hard (uploaded)
• Legoclones 2 - hard (uploaded)
• Legoclones 3 - hard (uploaded)

Pentesting

• MI6configuration 1 - medium (uploaded)
• MI6configuration 3 - medium (uploaded)
• MI6configuration 4 - medium (uploaded)
• vmception - medium (uploaded)

Rev

• obfuscJStor - easy (uploaded)
• RevEng - easy (uploaded)
• ducky1 - easy (uploaded)
• Chain - easy/medium (uploaded)
• ducky2 - medium (uploaded)
• ducky3 - medium (uploaded)
• Chicken Again - medium (uploaded)
• go - medium (uploaded)
• bad2 - hard (uploaded)
• sassie - hard (uploaded)

Web

• urmombotnetdotnet.com 1 - easy (uploaded)
• urmombotnetdotnet.com 2 - medium (uploaded)
• urmombotnetdotnet.com 3 - medium (uploaded)
• Notes - medium (uploaded)
• urmombotnetdotnet.com 4 - hard (uploaded)
• urmombotnetdotnet.com 5 - hard (uploaded)
• HUUP - hard (uploaded)

Hosting

• 40000 - Leet 1
• 40001 - Leet 2
• 40002 - Builtins 1
• 40003 - abcdefghijklm
• 40004 - nopqrstuvwxyz
• 40005 - a-z0-9
• 40006 - Builtins 2
• 40007 - 2038
• 40008 - vfs1
• 40009 - PBKDF2
• 40010 - urmombotnetdotnet.com 1-5
• 40011 - HUUP
• 40012 - ScooterAdmin 1-3
• 40013 - ScooterWeb
• 40014 - xkcd 2637
• 40015 - frorg
• 40016 - collision
• 40017 - shellcode
• 40018 - notes (site)
• 40019 - notes (admin bot)

Subdomains:

• sluethr.byuctf.xyz - sluethr