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
GHL Parameter Injection 60
kilpom Favourite byte 20
GHL Deriving Symmetric Keys 40
kilpom XOR Properties 15
kcard4 Passwords as Keys 50
quantum_cracking Monoprime 30
kcard4 Modes of Operation Starter 15
kcard4 Bringing It All Together 50
kilpom XOR Starter 10
kcard4 Diffusion through Permutation 30
aboj You either know, XOR you don't 30
quantum_cracking Factoring 15
k8lyn1298 You either know, XOR you don't 30
V1ckey Flipping Cookie 60
aboj Favourite byte 20
aboj XOR Properties 15
trashcan08 Moving Problems 150
Sparrow09 Resisting Bruteforce 10
quantum_cracking RSA Signatures 25
trashcan08 ProSign 3 100
Denis_Roc Flipping Cookie 60
kcard4 Confusion through Substitution 25
quantum_cracking RSA Decryption 20
azan121468 Bit by Bit 100
quantum_cracking Private Keys 20
alyce Resisting Bruteforce 10
alyce Keyed Permutations 5
MindBrand25 You either know, XOR you don't 30
fa2jr XOR Properties 15
KAN1NZ0 Base64 10
KAN1NZ0 Hex 5
KAN1NZ0 ASCII 5
KAN1NZ0 Great Snakes 3
KAN1NZ0 Finding Flags 2
Docredstein Montgomery's Ladder 40
Docredstein Efficient Exchange 50
MindBrand25 Favourite byte 20
Docredstein Curves and Logs 40
wahab XOR Starter 10
Docredstein Scalar Multiplication 35
kcard4 Round Keys 20
Docredstein Point Addition 30
V1ckey ECB CBC WTF 55
Docredstein Point Negation 10
Docredstein Background Reading 5
PatrickL_SC Forbidden Fruit 150
kalopsia Bytes and Big Integers 10
Sacharkaw7 Base64 10
Sacharkaw7 Hex 5
Sacharkaw7 ASCII 5

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