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
parkdongjin You either know, XOR you don't 30
parkdongjin Favourite byte 20
parkdongjin XOR Properties 15
1Lovef0xy Confusion through Substitution 25
meowgirl_0 Bytes and Big Integers 10
parkdongjin XOR Starter 10
parkdongjin Bytes and Big Integers 10
parkdongjin Base64 10
parkdongjin Hex 5
kaisu980 You either know, XOR you don't 30
parkdongjin ASCII 5
gxtigra Bytes and Big Integers 10
parkdongjin Great Snakes 3
1Lovef0xy Round Keys 20
parkdongjin Finding Flags 2
kaisu980 Favourite byte 20
testoto55 You either know, XOR you don't 30
kaisu980 XOR Properties 15
hakka52 Parameter Injection 60
testoto55 Favourite byte 20
hakka52 Export-grade 100
testoto55 XOR Properties 15
lumpy You either know, XOR you don't 30
0xftp Euler's Totient 20
Cedric_44 ASCII 5
lumpy Favourite byte 20
testoto55 XOR Starter 10
Cedric_44 Great Snakes 3
testoto55 Bytes and Big Integers 10
lumpy XOR Properties 15
0xftp Public Keys 15
PizzaGuy408 Modular Arithmetic 1 20
PizzaGuy408 Extended GCD 20
PizzaGuy408 Greatest Common Divisor 15
testoto55 Base64 10
PizzaGuy408 Lemur XOR 40
0xftp Modular Exponentiation 10
testoto55 Hex 5
PrincipeSec You either know, XOR you don't 30
testoto55 ASCII 5
emannem Modular Arithmetic 1 20
testoto55 Great Snakes 3
emannem Extended GCD 20
Cedric_44 Finding Flags 2
grazkaa Paper Plane 120
aa2166 Legendre Symbol 35
gxtigra Base64 10
PrincipeSec Favourite byte 20
testoto55 Finding Flags 2
gxtigra Hex 5

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