Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
lauragarcia66 Resisting Bruteforce 10
lauragarcia66 Keyed Permutations 5
Notyel Structure of AES 15
Notyel Resisting Bruteforce 10
lauragarcia66 Adrien's Signs 80
lauragarcia66 Chinese Remainder Theorem 40
lauragarcia66 Modular Square Root 35
lauragarcia66 Legendre Symbol 35
youssef_reda Privacy-Enhanced Mail? 25
yourcatwastaken Favourite byte 20
nous Double and Broken 50
Kad Favourite byte 20
MishellyHerrera Confusion through Substitution 25
alnader You either know, XOR you don't 30
nous Digestive 60
nous Decrypting TLS 1.3 35
nous Decrypting TLS 1.2 30
alnader Favourite byte 20
Kad XOR Properties 15
Kad XOR Starter 10
KrunkerIO XOR Starter 10
Kad Encoding Challenge 40
lixxjade Finding Flags 2
nous Curveball 100
nous Couples 100
kevinho27 You either know, XOR you don't 30
perlica Dancing Queen 120
MishellyHerrera Round Keys 20
alnader XOR Properties 15
kevinho27 Favourite byte 20
nous Collider 50
ELHABCHI ASCII 5
MishellyHerrera Structure of AES 15
nous Cipher Mode Picker (HKCERT CTF) 0
yourcatwastaken XOR Properties 15
kevinho27 XOR Properties 15
nous Chinese Remainder Theorem 40
kevinho27 XOR Starter 10
Brodyaga Modular Inverting 25
alnader XOR Starter 10
kevinho27 Bytes and Big Integers 10
lauragarcia66 Quadratic Residues 25
alnader Bytes and Big Integers 10
lauragarcia66 Modular Inverting 25
lauragarcia66 Modular Arithmetic 2 20
yourcatwastaken XOR Starter 10
lolipop PriMeD5 100
lauragarcia66 Modular Arithmetic 1 20
lauragarcia66 Extended GCD 20
lauragarcia66 Greatest Common Divisor 15

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