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
Fikhtengoltz Quadratic Residues 25
tortoiseseadonut Manyprime 40
Moreno_Mozza_P CTRIME 70
Moreno_Mozza_P Bean Counter 60
DarkDragon_sec Greatest Common Divisor 15
Moreno_Mozza_P Symmetry 50
lizsikuku Adrien's Signs 80
Moreno_Mozza_P Triple DES 60
zerouser JWT Sessions 10
Moreno_Mozza_P Lazy CBC 60
zerouser Token Appreciation 5
kyalo Greatest Common Divisor 15
blesingsung ZKP Introduction 5
Fhriysf Deriving Symmetric Keys 40
zafa Bytes and Big Integers 10
Moreno_Mozza_P Flipping Cookie 60
kamil87 Quadratic Residues 25
Fhriysf Computing Shared Secrets 30
Fikhtengoltz Modular Inverting 25
kamil87 Modular Inverting 25
kamil87 Modular Arithmetic 2 20
lizsikuku Chinese Remainder Theorem 40
Fikhtengoltz Modular Arithmetic 2 20
zafa Base64 10
kamil87 Modular Arithmetic 1 20
kamil87 Extended GCD 20
kamil87 Greatest Common Divisor 15
kamil87 You either know, XOR you don't 30
DeViator Modular Arithmetic 1 20
Moreno_Mozza_P ECB Oracle 60
kamil87 Favourite byte 20
Ky_rie12 Point Addition 30
kamil87 XOR Properties 15
Ky_rie12 Point Negation 10
kamil87 XOR Starter 10
Ky_rie12 Background Reading 5
lizsikuku Modular Square Root 35
kamil87 Bytes and Big Integers 10
kamil87 Base64 10
kamil87 Hex 5
kamil87 ASCII 5
Moreno_Mozza_P ECB CBC WTF 55
kamil87 Great Snakes 3
Moreno_Mozza_P Passwords as Keys 50
Kiograh_ Structure of AES 15
tortoiseseadonut Monoprime 30
reniee_7 Finding Flags 2
Moreno_Mozza_P Modes of Operation Starter 15
Moreno_Mozza_P Bringing It All Together 50
tortoiseseadonut Factoring 15

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