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
4wutKall Structure of AES 15
hcrypt Quadratic Residues 25
hcrypt Modular Inverting 25
hcrypt Modular Arithmetic 2 20
SneakySedano Monoprime 30
Kotoha Modular Arithmetic 2 20
hcrypt Modular Arithmetic 1 20
hcrypt Extended GCD 20
hcrypt Greatest Common Divisor 15
Ck3y Favourite byte 20
hcrypt You either know, XOR you don't 30
Nintae Montgomery's Ladder 40
SeifAhmed Oracular Spectacular 150
hcrypt Favourite byte 20
Sc4rl3t RSA Decryption 20
Ysalama Oracular Spectacular 150
hcrypt XOR Properties 15
SneakySedano Factoring 15
b1rd13 XOR Properties 15
hcrypt XOR Starter 10
nwal Bytes and Big Integers 10
lgatto Greatest Common Divisor 15
SneakySedano RSA Signatures 25
TheKY Hex 5
nmonar1 You either know, XOR you don't 30
nmonar1 Favourite byte 20
qwra You either know, XOR you don't 30
nmonar1 XOR Properties 15
DePoAl Hex 5
nwal Base64 10
nmonar1 XOR Starter 10
nmonar1 Bytes and Big Integers 10
DePoAl ASCII 5
nmonar1 Base64 10
__incog__ Authenticated Handshake 40
nwal Hex 5
Sc4rl3t Private Keys 20
nwal ASCII 5
b1rd13 XOR Starter 10
hcrypt Bytes and Big Integers 10
nwal Great Snakes 3
Ck3y XOR Properties 15
hcrypt Base64 10
mugiwara44 Modular Inverting 25
nwal Finding Flags 2
Gothiee Finding Flags 2
DePoAl Great Snakes 3
DePoAl Finding Flags 2
diaohm2002 Hex 5
b1rd13 Bytes and Big Integers 10

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