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
ali125 Chinese Remainder Theorem 40
Menna You either know, XOR you don't 30
radare Flipping Cookie 60
InsightRC Extended GCD 20
Mppl2437 RSA or HMAC? Part 2 100
federico27 Modular Arithmetic 1 20
federico27 Extended GCD 20
Menna Favourite byte 20
academicWeapon Bytes and Big Integers 10
Agasaro Hex 5
0xAlphaDark Hex 5
Mppl2437 JSON in JSON 40
zreddx Modular Binomials 80
Menna XOR Properties 15
Anas_02 XOR Starter 10
Anas_02 Bytes and Big Integers 10
zreddx Adrien's Signs 80
Anas_02 Base64 10
bonpepe Monoprime 30
WhiteTige Bytes and Big Integers 10
BIKORIMANA Modular Arithmetic 1 20
Anas_02 Hex 5
Mppl2437 RSA or HMAC? 35
BIKORIMANA Extended GCD 20
Menna XOR Starter 10
Anas_02 ASCII 5
Menna Bytes and Big Integers 10
k7 Deriving Symmetric Keys 40
BIKORIMANA Greatest Common Divisor 15
Anas_02 Great Snakes 3
federico27 Greatest Common Divisor 15
Mppl2437 JWT Secrets 25
Menna Base64 10
zreddx Chinese Remainder Theorem 40
federico27 XOR Starter 10
Agasaro ASCII 5
Menna Hex 5
Mppl2437 No Way JOSE 20
zreddx Modular Square Root 35
Agasaro Great Snakes 3
Omar_Jad Legendre Symbol 35
Menna ASCII 5
Mppl2437 JWT Sessions 10
Mppl2437 Token Appreciation 5
ciprianursulean Modular Exponentiation 10
Agasaro Finding Flags 2
Menna Great Snakes 3
Mppl2437 Script Kiddie 70
necessary Modes of Operation Starter 15
WhiteTige Base64 10

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