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
JenseenKai_Yu Extended GCD 20
hata Digestive 60
mrbloopbloop Keyed Permutations 5
kilpom Modular Arithmetic 2 20
kilpom Modular Arithmetic 1 20
mrbloopbloop Transparency 50
kilpom Extended GCD 20
mrbloopbloop SSH Keys 35
nhatanh1105 Confusion through Substitution 25
lilyjane Lemur XOR 40
mrbloopbloop CERTainly not 30
mapem Base64 10
sunnyg XOR Properties 15
mrbloopbloop Privacy-Enhanced Mail? 25
mapem Hex 5
temmavn Cipher Mode Picker (HKCERT CTF) 0
mapem ASCII 5
heeheeheehar An Exceptional Twisted Mind 125
ridhorezkyanwar Bytes and Big Integers 10
dkoazwlearning Lazy CBC 60
mapem Great Snakes 3
mapem Finding Flags 2
nhatanh1105 Round Keys 20
nhatanh1105 Structure of AES 15
sunnyg XOR Starter 10
sunnyg Bytes and Big Integers 10
mrbloopbloop Lemur XOR 40
loutre Chinese Remainder Theorem 40
kot Favourite byte 20
sopadepollo7 Base64 10
get10 Confusion through Substitution 25
AESpider Abelian SIDH 90
sopadepollo7 Hex 5
get10 Bean Counter 60
JamesOmega36 Modular Inverting 25
Aloutrance ECB CBC WTF 55
sopadepollo7 ASCII 5
loutre Modular Square Root 35
fsdpoj5354 Greatest Common Divisor 15
Aloutrance ECB Oracle 60
sopadepollo7 Great Snakes 3
kilpom Greatest Common Divisor 15
fsdpoj5354 You either know, XOR you don't 30
3bo Bringing It All Together 50
sopadepollo7 Finding Flags 2
loutre Legendre Symbol 35
Framed XOR Starter 10
aboj Quadratic Residues 25
fsdpoj5354 Favourite byte 20
fsdpoj5354 XOR Properties 15

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