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
Saulsigma11234 Finding Flags 2
GCHELANGAT Legendre Symbol 35
UIT Endless Emails 150
mochaowo Lemur XOR 40
areyouok Great Snakes 3
GCHELANGAT Quadratic Residues 25
GCHELANGAT Modular Inverting 25
pufik404 XOR Starter 10
D1533 No Difference 175
aaanomy Bruce Schneier's Password: Part 2 250
mochaowo Encoding Challenge 40
pufik404 Bytes and Big Integers 10
Thaimeo2006 Mister Saplin's Preview 80
cbonilla12858 Great Snakes 3
bro31813 Encoding Challenge 40
Oskar404 Favourite byte 20
cbonilla12858 Finding Flags 2
warsom77 Encoding Challenge 40
Ter3Sni Working with Fields 10
yangjaeseok Round Keys 20
yangjaeseok Structure of AES 15
crypto_saka_hack Greatest Common Divisor 15
timus_999 Diffusion through Permutation 30
Q29tcmFkZV9kZQo Network Attacks 5
minjun Bean Counter 60
mochaowo Network Attacks 5
Ter3Sni Modulus Inutilis 50
pufik404 Base64 10
teacher1 Hex 5
yangjaeseok Resisting Bruteforce 10
UIT Everything is Still Big 100
TheKY Monoprime 30
yangjaeseok Keyed Permutations 5
pufik404 Hex 5
khyrr Modular Arithmetic 2 20
khyrr Modular Arithmetic 1 20
khyrr Extended GCD 20
khyrr Greatest Common Divisor 15
minjun Symmetry 50
aaanomy Checkpoint 150
pufik404 ASCII 5
Ember2819 You either know, XOR you don't 30
cbr4l0k Moving Problems 150
mochaowo Parameter Injection 60
Ember2819 Favourite byte 20
ValT JWT Sessions 10
Ember2819 XOR Properties 15
osihlovec Three Isogenies 35
pufik404 Great Snakes 3
ValT Token Appreciation 5

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