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
kshah03 Monoprime 30
kshah03 Factoring 15
Farabi1231 Modes of Operation Starter 15
George_Weasly Modular Binomials 80
dustflare7805 ASCII 5
dustflare7805 Great Snakes 3
Farabi1231 Bringing It All Together 50
dustflare7805 Finding Flags 2
haha789 Modular Arithmetic 1 20
ec1ipse Favourite byte 20
riajshah Export-grade 100
riajshah Parameter Injection 60
pimaxis ASCII 5
kekhol Greatest Common Divisor 15
pimaxis Great Snakes 3
riajshah Deriving Symmetric Keys 40
Thaimeo2006 Modes of Operation Starter 15
kazak4078 Quadratic Residues 25
kazak4078 Modular Inverting 25
riajshah Computing Shared Secrets 30
kazak4078 Modular Arithmetic 2 20
kazak4078 Modular Arithmetic 1 20
pimaxis Finding Flags 2
kazak4078 Extended GCD 20
kazak4078 Greatest Common Divisor 15
kazak4078 You either know, XOR you don't 30
Farabi1231 Diffusion through Permutation 30
artio90 RSA Signatures 25
riajshah Computing Public Values 25
Farabi1231 Confusion through Substitution 25
kazak4078 Favourite byte 20
kazak4078 XOR Properties 15
kazak4078 XOR Starter 10
Farabi1231 Round Keys 20
kazak4078 Bytes and Big Integers 10
George_Weasly Adrien's Signs 80
kazak4078 Base64 10
riajshah Generators of Groups 20
Farabi1231 Structure of AES 15
kazak4078 Hex 5
kazak4078 ASCII 5
kazak4078 Great Snakes 3
Farabi1231 Resisting Bruteforce 10
sharkg07 You either know, XOR you don't 30
riajshah Working with Fields 10
kazak4078 Finding Flags 2
d1nosy Finding Flags 2
Farabi1231 Keyed Permutations 5
sharkg07 Favourite byte 20
Glitch33 You either know, XOR you don't 30

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