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
Aircloud0030 Quadratic Residues 25
kcard4 Bean Counter 60
shhack96 Smooth Criminal 60
kcard4 Symmetry 50
sasytaco802 RSA Signatures 25
NOOR_MASOUD Bytes and Big Integers 10
cutiepie Modular Square Root 35
Aloutrance Modes of Operation Starter 15
user_nam Favourite byte 20
blackdevops Finding Flags 2
sasytaco802 RSA Decryption 20
Suisei Secret Exponents 60
sasytaco802 Private Keys 20
sasytaco802 Euler's Totient 20
sasytaco802 Public Keys 15
sasytaco802 Modular Exponentiation 10
Madarame Invariant 250
lilyjane Encoding Challenge 40
Aloutrance Bringing It All Together 50
afrdian Structure of AES 15
Tuananh Bytes and Big Integers 10
Tuananh Base64 10
mahu Export-grade 100
kcard4 Flipping Cookie 60
Tuananh Hex 5
That11thHarmonic Real Eisenstein 150
solidus Vectors 10
Tuananh ASCII 5
nahejbrave Bytes and Big Integers 10
solidus Size and Basis 15
afrdian Resisting Bruteforce 10
user_nam XOR Properties 15
Thaimeo2006 Endless Emails 150
AESpider CSIDH Key Exchange 90
Madarame Ticket Maestro 200
Madarame Ticket Maestro (CryptoHack) 0
That11thHarmonic Prime and Prejudice 200
Kyle_0215 Bean Counter 60
argantara RSA Decryption 20
argantara Private Keys 20
arealsquirrel Gotta Go Fast 40
argantara Euler's Totient 20
argantara Public Keys 15
kilpom You either know, XOR you don't 30
argantara Modular Exponentiation 10
argantara Greatest Common Divisor 15
avyj7 XOR Starter 10
afrdian Let's Decrypt Again 175
lilyjane ECB Oracle 60
arealsquirrel Gaussian Reduction 50

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