WanZKey

3rd place

6625 points


Awards


Solves

Challenge Category Value Time
Bad Hash Hashing Cryptography 275
Keccup Hashing Cryptography 300
Common Modulo RSA Corner 100
NSAPT RSA Corner 150
RSA-1 RSA Corner 200
RSA-2 RSA Corner 250
Salad Man Classical Cryptography 50
Flippity Classical Cryptography 75
Complicated Classical Cryptography 100
Based God Classical Cryptography 120
Intro to OTP Classical Cryptography 200
Single Byte XOR Classical Cryptography 200
3rd Grade Joke Classical Cryptography 125
Pigpen Classical Cryptography 150
Prisoner Classical Cryptography 100
TV Classical Cryptography 175
All Around The World Classical Cryptography 200
reeeeeeeeedf Classical Cryptography 215
Neo Basic Crypto 50
Atbashish Basic Crypto 100
******* Password Cracking 25
Rock You Like a Hurricane Password Cracking 100
Gotta Crack 'em All! Password Cracking 150
Hidden in Plain Sight Web 30
PETAIR Web 40
Secure Server Web 60
Calculator-as-a-Service Web 70
BigBusiness Web 90
Ephemeralcoin Web 130
Juggling Web 135
Room Finder Web 150
memcmp Reverse Engineering 50
Strcmp Reverse Engineering 25
syscall Reverse Engineering 75
Position Independent Reverse Engineering 100
hearts Reverse Engineering 100
fork Reverse Engineering 400
Nascar Simulator Reverse Engineering 650
malloc Reverse Engineering 200
Stegosaurus Steganography 60
So small a thing Steganography 75
Scarecrow Steganography 225
Stolen Hash NCL Fall 2024 Qualifier Challenges 75
Stuck Inside NCL Fall 2024 Qualifier Challenges 75
what does the fox say NCL Fall 2024 Qualifier Challenges 100
Crack-onaw NCL Fall 2023 Qualifier Challenges 25
Bitcoin Vault NCL Fall 2023 Qualifier Challenges 100
Null Exploration NCL Spring 2021 Qualifier Challenges 25
Unencrypted Traffic Analysis NCL Spring 2021 Qualifier Challenges 50
delimited NCL Spring 2021 Qualifier Challenges 100