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
bsvac Square Eyes 35
CherilAzusa Great Snakes 3
bsvac Monoprime 30
mukh4w Modular Arithmetic 1 20
CherilAzusa Finding Flags 2
bsvac Inferius Prime 30
Hacactus Finding Flags 2
knumberse You either know, XOR you don't 30
pastimeplays Static Client 100
bsvac Factoring 15
ahmadsmaan Factoring 15
Happy001 Hex 5
bsvac RSA Signatures 25
loutre Modular Inverting 25
ahmadsmaan RSA Signatures 25
giovanny Bytes and Big Integers 10
Komasan_ Where's the Supersingular Curve 25
volker_racho Quadratic Residues 25
0xG1iTch Favourite byte 20
bsvac RSA Decryption 20
bsvac Private Keys 20
deathknight Parameter Injection 60
bsvac Euler's Totient 20
bsvac Public Keys 15
bsvac Modular Exponentiation 10
student99 Decrypting TLS 1.3 35
knumberse Favourite byte 20
0xG1iTch XOR Properties 15
WiseSubere Finding Flags 2
JoseUrena Passwords as Keys 50
osmen Greatest Common Divisor 15
deathknight Script Kiddie 70
qthang Flipping Cookie 60
jhh0406 The j-invariant 20
knumberse XOR Properties 15
volker_racho Modular Inverting 25
mukh4w Extended GCD 20
0xG1iTch XOR Starter 10
Bigmac Hex 5
martonpe Base64 10
ahmadsmaan RSA Decryption 20
loutre Modular Arithmetic 2 20
deathknight Finding Flags 2
anandsaroop Bytes and Big Integers 10
ahmadsmaan Private Keys 20
Hector6904 Base64 10
jhh0406 Introduction to Isogenies 10
ahmadsmaan Euler's Totient 20
volker_racho Modular Arithmetic 2 20
loutre Modular Arithmetic 1 20

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