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
marthaha Euler's Totient 20
flapjack990 XOR Starter 10
supercatex Quadratic Residues 25
kai06 Round Keys 20
Nejc_24 Round Keys 20
nmhuei Decrypting TLS 1.2 30
Tbs12455 XOR Starter 10
blahajEnjoyer Base64 10
marthaha Public Keys 15
Nejc_24 Structure of AES 15
ADDADDA Montgomery's Ladder 40
marthaha Modular Exponentiation 10
reny Working with Fields 10
Tbs12455 Hex 5
kai06 Structure of AES 15
Tbs12455 ASCII 5
yrachynska Blinding Light 120
Nejc_24 Resisting Bruteforce 10
kai06 Resisting Bruteforce 10
Nejc_24 Keyed Permutations 5
TrappedMouse Greatest Common Divisor 15
nmhuei Saying Hello 20
ramdn_99 XOR Properties 15
osamaashraf Quadratic Residues 25
nmhuei TLS Handshake 15
xArshhh You either know, XOR you don't 30
kai06 Keyed Permutations 5
zahra_kvr Resisting Bruteforce 10
zahra_kvr Keyed Permutations 5
Nyunseo Deriving Symmetric Keys 40
zahra_kvr Modular Binomials 80
Hackappatoio Base64 10
xArshhh Favourite byte 20
ramdn_99 XOR Starter 10
ramdn_99 Bytes and Big Integers 10
adidiuarte Parameter Injection 60
OtterRose Adrien's Signs 80
yrachynska Parameter Injection 60
MrMati MDFlag 125
victoryst Quadratic Residues 25
Userka69 You either know, XOR you don't 30
Userka69 Favourite byte 20
xArshhh XOR Properties 15
Userka69 XOR Properties 15
Userka69 XOR Starter 10
Userka69 Bytes and Big Integers 10
Userka69 Base64 10
Userka69 Hex 5
Userka69 ASCII 5
Userka69 Great Snakes 3

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