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
627en_ XOR Properties 15
Smoggy Modular Binomials 80
Wojtek_Ziel SSH Keys 35
Wojtek_Ziel CERTainly not 30
aryma No Way JOSE 20
Wiktoria35 SSH Keys 35
Damsssss Bounded Noise 50
Wojtek_Ziel Privacy-Enhanced Mail? 25
Adnan8869 RSA vs RNG 150
m4ng Modular Inverting 25
aryma JWT Sessions 10
Wojtek_Ziel Modular Inverting 25
aryma Token Appreciation 5
Wojtek_Ziel Modular Arithmetic 2 20
Wojtek_Ziel Modular Arithmetic 1 20
m4ng Modular Arithmetic 2 20
Wojtek_Ziel Extended GCD 20
nikitaz3 Greatest Common Divisor 15
1rii60 Bytes and Big Integers 10
Wojtek_Ziel Greatest Common Divisor 15
dr0dar You either know, XOR you don't 30
Wiktoria35 CERTainly not 30
Wojtek_Ziel Lemur XOR 40
m4ng Modular Arithmetic 1 20
Wojtek_Ziel You either know, XOR you don't 30
m4ng Extended GCD 20
Wojtek_Ziel Favourite byte 20
zaire Adrien's Signs 80
Wojtek_Ziel XOR Properties 15
goldameira TLS Handshake 15
Wojtek_Ziel XOR Starter 10
Wojtek_Ziel Encoding Challenge 40
Bb0rje Finding Flags 2
Sacia Extended GCD 20
goldameira Sharks on the Wire 10
nikitaz3 You either know, XOR you don't 30
terranova Round Keys 20
Wojtek_Ziel Bytes and Big Integers 10
samps12 Greatest Common Divisor 15
m4ng Greatest Common Divisor 15
dmcrt JWT Sessions 10
dmcrt Token Appreciation 5
terranova Structure of AES 15
goldameira Secure Protocols 5
cryptotti Quadratic Residues 25
m4ng Lemur XOR 40
bniczyp CERTainly not 30
Wiktoria35 Privacy-Enhanced Mail? 25
bniczyp Privacy-Enhanced Mail? 25
m4ng Encoding Challenge 40

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