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
bandit01 Base64 10
Sasori Modular Inverting 25
Titouan Extended GCD 20
l3duy Logon Zero 80
pin Gram Schmidt 30
Titouan Greatest Common Divisor 15
arthur_0404 Great Snakes 3
bandit01 Hex 5
arthur_0404 Finding Flags 2
Ch1ko1 You either know, XOR you don't 30
Agl2204 XOR Properties 15
bandit01 ASCII 5
Titouan You either know, XOR you don't 30
PetruAdelin Favourite byte 20
HmmTrashCrypto Structure of AES 15
jerwas Quadratic Residues 25
pin Size and Basis 15
Sasori Modular Arithmetic 2 20
Ch1ko1 Favourite byte 20
Titouan Favourite byte 20
kacpert25 Prime and Prejudice 200
kacpert25 Real Eisenstein 150
kacpert25 Cofactor Cofantasy 150
skye_tan Signing Server 60
Ch1ko1 XOR Properties 15
Titouan XOR Properties 15
Hambr Modular Binomials 80
ordavidro Legendre Symbol 35
Kishey Point Negation 10
pin Vectors 10
Plax13 Quadratic Residues 25
CHGHFJHJ Resisting Bruteforce 10
ScreamingIcedTea Hex 5
ScreamingIcedTea ASCII 5
Ch1ko1 XOR Starter 10
Kishey Background Reading 5
HmmTrashCrypto Resisting Bruteforce 10
ScreamingIcedTea Great Snakes 3
kacpert25 Unencryptable 125
CHGHFJHJ Keyed Permutations 5
xrysh_karelia Computing Public Values 25
ScreamingIcedTea Finding Flags 2
Ch1ko1 Bytes and Big Integers 10
kacpert25 Roll your Own 125
skye_tan Bespoke Padding 100
WissemF1234 Bringing It All Together 50
Ch1ko1 Base64 10
HmmTrashCrypto Keyed Permutations 5
Ch1ko1 Hex 5
Cadaeib65 Bean Counter 60

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