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
0xs1nr Noise Free 40
ksenija RSA Signatures 25
Raphi41994 ASCII 5
AthenaEryma Lemur XOR 40
rahmec No Difference 175
ksenija RSA Decryption 20
calinarul Modular Arithmetic 1 20
ryougi_shiki Decrypting TLS 1.3 35
Milek192 XOR Properties 15
Raphi41994 Great Snakes 3
ksenija Private Keys 20
calinarul Extended GCD 20
ksenija Euler's Totient 20
Adrian_Rall Favourite byte 20
whoami4 Transparency 50
ksenija Public Keys 15
Raphi41994 Finding Flags 2
ksenija Modular Exponentiation 10
snowman_am2 Triple DES 60
gogxst Favourite byte 20
tomjab Curves and Logs 40
Matchabowl Exceptional Curves 100
nmortfeus Network Attacks 5
whoami4 SSH Keys 35
r4g4b Modular Arithmetic 1 20
Guillermo Export-grade 100
whoami4 CERTainly not 30
nmortfeus Quadratic Residues 25
SeanB35 Quadratic Residues 25
AthenaEryma You either know, XOR you don't 30
tomjab Scalar Multiplication 35
nmortfeus Modular Inverting 25
nmortfeus Modular Arithmetic 2 20
nmortfeus Modular Arithmetic 1 20
Kymba Bytes and Big Integers 10
tomjab Point Addition 30
nmortfeus Extended GCD 20
nmortfeus Greatest Common Divisor 15
tomjab Point Negation 10
snowman_am2 CTRIME 70
nmortfeus You either know, XOR you don't 30
tomjab Background Reading 5
whoami4 Privacy-Enhanced Mail? 25
PanagiotaTr Resisting Bruteforce 10
Spicezb Favourite byte 20
r4g4b Greatest Common Divisor 15
calinarul Greatest Common Divisor 15
gash666 Factoring 15
LABORATOR Modular Square Root 35
gogxst XOR Properties 15

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