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
Serenity XOR Starter 10
ghovhann Moving Problems 150
X1 Chinese Remainder Theorem 40
ayush00201 Base64 10
gzmus Proofs of Knowledge 20
X1 Legendre Symbol 35
Serenity Bytes and Big Integers 10
Shushu1014 Base64 10
caps Parameter Injection 60
matteocap0 Confusion through Substitution 25
dlesk Stream of Consciousness 80
Ctranikinn Extended GCD 20
Ctranikinn Greatest Common Divisor 15
yousseftr03 Extended GCD 20
zsnafu Quadratic Residues 25
X1 Quadratic Residues 25
yuyuchi Passwords as Keys 50
DANI2467 Finding Flags 2
Serenity Base64 10
caps Deriving Symmetric Keys 40
x64 Megalomaniac 3 120
Shushu1014 Hex 5
x64 Megalomaniac 2 120
Ronin0402 XOR Starter 10
Serenity Hex 5
yuyuchi Modes of Operation Starter 15
Serenity ASCII 5
Serenity Great Snakes 3
ayush00201 Hex 5
yuyuchi Bringing It All Together 50
Ronin0402 Bytes and Big Integers 10
Serenity Finding Flags 2
evhack Jack's Birthday Hash 20
evhack Bytes and Big Integers 10
evhack Base64 10
ayush00201 ASCII 5
wolfie5656 XOR Properties 15
gasmer Network Attacks 5
Shushu1014 ASCII 5
evhack Hex 5
Ronin0402 Base64 10
ayush00201 Great Snakes 3
evhack ASCII 5
evhack Network Attacks 5
Rijndael758 Inferius Prime 30
Rijndael758 Factoring 15
Rijndael758 RSA Decryption 20
bobsyouruncle132 Resisting Bruteforce 10
Rijndael758 Private Keys 20
evhack Great Snakes 3

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