$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

7364 challenges · browse all techniques

Challenge CTF Weight Category Has
Product_Key angstromCTF 2018 – Reverse files
Randomized_Cipher angstromCTF 2018 – Crypto files
Very_ez_cipher angstromCTF 2018 – Crypto files
Washington angstromCTF 2018 – Reverse files
Weird Message angstromCTF 2018 – Misc files
curly-cue angstromCTF 2018 – Crypto files
gmx angstromCTF 2018 – Crypto files
ssh angstromCTF 2018 – Crypto files
CVV CSAW 2017 Quals 24.61 Pwn files src
Grumpcheck CSAW 2017 Quals 24.61 Reverse files src
Prophecy CSAW 2017 Quals 24.61 Reverse files src
twitchplayspwnable CSAW 2017 Quals 24.61 Misc files src
Hard Choices angstromCTF 2017 – Web files src
Knock Knock angstromCTF 2017 – Crypto files src
Substitution Cipher angstromCTF 2017 – Crypto files src
The Beginning angstromCTF 2017 – Crypto files src
The Casino, Revisite angstromCTF 2017 – Crypto files src
The Royal Casino angstromCTF 2017 – Crypto files src
ASM Tracing angstromCTF 2016 – Reverse files src
Fender Blender angstromCTF 2016 – Forensics files src
Headsup angstromCTF 2016 – Forensics files src
Music To My Ears angstromCTF 2016 – Forensics files src
Oops! angstromCTF 2016 – Forensics files src
RSA Fun angstromCTF 2016 – Crypto files src
Sea Cipher angstromCTF 2016 – Reverse files src
Sea Cipher 2 angstromCTF 2016 – Reverse files src
Shakespeare angstromCTF 2016 – Crypto files src
Smartest Encryption angstromCTF 2016 – Reverse files src
Yankovic angstromCTF 2016 – Forensics files src
åCTF CasinO angstromCTF 2016 – Crypto files src
Feal CSAW 2014 Quals – Crypto files
Ish CSAW 2014 Quals – Pwn files
S3 CSAW 2014 Quals – Pwn files
Saturn CSAW 2014 Quals – Pwn files
The Road Less Traveled/bo CSAW 2014 Quals – Pwn files
aerosol can CSAW 2014 Quals – Reverse files
cfbsum CSAW 2014 Quals – Crypto files
EXPLOIT - 200 CSAW 2012 Quals – Pwn files
EXPLOIT - 400 CSAW 2012 Quals – Pwn files
EXPLOIT - 500 CSAW 2012 Quals – Pwn files