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
Catherinenjoki Bringing It All Together 50
kraksenz Modular Arithmetic 1 20
mallard Modular Arithmetic 2 20
Fredrick192794 ECB CBC WTF 55
find_flagger Symmetry 50
TirthBD Paper Plane 120
mallard Modular Arithmetic 1 20
Fredrick192794 ECB Oracle 60
Serenity Structure of AES 15
mallard Extended GCD 20
TirthBD Null or Never 100
MakiDrums Favourite byte 20
TH56 Lemur XOR 40
yael1 RSA Signatures 25
Fredrick192794 Passwords as Keys 50
Folgee Hex 5
MakiDrums XOR Properties 15
mallard Greatest Common Divisor 15
YoYoRap Passwords as Keys 50
TH56 You either know, XOR you don't 30
42u54 Quadratic Residues 25
Fredrick192794 Modes of Operation Starter 15
s0uls Adrien's Signs 80
skharitonov Base64 10
42u54 Modular Inverting 25
tranchsanto Bad Temper 2 150
Fredrick192794 Bringing It All Together 50
42u54 Modular Arithmetic 2 20
Fredrick192794 Diffusion through Permutation 30
eya_moon Favourite byte 20
Fredrick192794 Confusion through Substitution 25
42u54 Modular Arithmetic 1 20
TH56 Favourite byte 20
Fredrick192794 Round Keys 20
42u54 Extended GCD 20
Y4M4L Base64 10
Fredrick192794 Structure of AES 15
Croksik Greatest Common Divisor 15
42u54 Greatest Common Divisor 15
MakiDrums XOR Starter 10
Fredrick192794 Resisting Bruteforce 10
Y4M4L Hex 5
Fredrick192794 Keyed Permutations 5
Y4M4L ASCII 5
TH56 XOR Properties 15
joaoramires Base64 10
lammer1337 Greatest Common Divisor 15
42u54 You either know, XOR you don't 30
ArcLulu Modular Binomials 80
h34hg0 Encoding Challenge 40

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