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
chatchawee JWT Secrets 25
nursh Greatest Common Divisor 15
X1 Modular Binomials 80
Musca Modular Arithmetic 1 20
Musca Extended GCD 20
alexaaaaaa Hash Stuffing 50
xiaoyuxuan Three Isogenies 35
KindFoxie23 Chinese Remainder Theorem 40
mayfly Structure of AES 15
Musca Greatest Common Divisor 15
mayfly Resisting Bruteforce 10
juntae Manyprime 40
mayfly Keyed Permutations 5
Musca Lemur XOR 40
X1 Adrien's Signs 80
Y00ki_U6 Base64 10
X1 Modular Square Root 35
Wiederganger Base64 10
chatchawee JWT Sessions 10
xiaoyuxuan Two Isogenies 30
juntae Monoprime 30
Wiederganger Hex 5
mayfly XOR Starter 10
mayfly Bytes and Big Integers 10
juntae Factoring 15
Bachatero Round Keys 20
chatchawee Token Appreciation 5
alexaaaaaa Collider 50
Wiederganger ASCII 5
xiaoyuxuan Montgomery Curves 30
Wiederganger Great Snakes 3
Musca You either know, XOR you don't 30
Wiederganger Finding Flags 2
xiaoyuxuan Image Point Arithmetic 30
ndgsghdj Elliptic Nodes 150
Musca Favourite byte 20
Bachatero Structure of AES 15
xiaoyuxuan The j-invariant 20
juntae RSA Signatures 25
regalast Hex 5
regalast ASCII 5
xiaoyuxuan Introduction to Isogenies 10
regalast Network Attacks 5
Musca XOR Properties 15
regalast Great Snakes 3
regalast Finding Flags 2
juntae RSA Decryption 20
juntae Private Keys 20
alexaaaaaa MD0 80
Musca XOR Starter 10

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