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
l0rdimperi0 Great Snakes 3
NOSIC Adrien's Signs 80
libingqing JWT Sessions 10
PR3D470R_007 Extended GCD 20
l0rdimperi0 Finding Flags 2
libingqing Token Appreciation 5
Gereeeeeggeggeg Finding Flags 2
bababaldwin XOR Starter 10
The_Guest Base64 10
ForJ Salty 20
The_Guest Hex 5
NOSIC Chinese Remainder Theorem 40
noxiii_73 Great Snakes 3
libingqing Jack's Birthday Confusion 30
The_Guest ASCII 5
Tushnik Modular Arithmetic 1 20
NOSIC Modular Square Root 35
ForJ Manyprime 40
bababaldwin Bytes and Big Integers 10
Tushnik Extended GCD 20
LoreK_ Symmetry 50
PR3D470R_007 Greatest Common Divisor 15
The_Guest Great Snakes 3
libingqing Point Addition 30
noxiii_73 Finding Flags 2
libingqing Point Negation 10
libingqing Background Reading 5
libingqing Generators of Groups 20
libingqing Working with Fields 10
LoreK_ Resisting Bruteforce 10
ForJ Monoprime 30
bababaldwin Base64 10
LoreK_ Keyed Permutations 5
ForJ Factoring 15
xianggenglihai Authenticated Handshake 40
LALA______2026 Modular Arithmetic 2 20
libingqing Private Keys 20
bpaul Introduction to Isogenies 10
libingqing Public Keys 15
Lin1247 Favourite byte 20
libingqing Modular Exponentiation 10
ForJ RSA Signatures 25
gyul_ Extended GCD 20
libingqing Successive Powers 60
wumkan XOR Properties 15
kannrisha Logon Zero 80
kambe ASCII 5
shiixi Greatest Common Divisor 15
chelinh Base64 10
ob5erver XOR Starter 10

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