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
3bo XOR Starter 10
ndgsghdj Size and Basis 15
sifat001 Great Snakes 3
BAKA9 Base64 10
ndgsghdj Vectors 10
sifat001 Finding Flags 2
BAKA9 Hex 5
ndgsghdj Endless Emails 150
BAKA9 ASCII 5
lojainshawky Modular Square Root 35
KotoriMinami Finding Flags 2
y_k Bytes and Big Integers 10
BAKA9 Finding Flags 2
dashamanator Bytes and Big Integers 10
Maeve Finding Flags 2
Amat2s ECB Oracle 60
ndgsghdj Everything is Still Big 100
y_k Base64 10
PAWOS Logon Zero 80
dashamanator Base64 10
dashamanator Hex 5
SJacovettiJr Favourite byte 20
y_k Hex 5
dashamanator ASCII 5
light_yagami Base64 10
ndgsghdj Crossed Wires 100
Nenaah Verilicious (Cyber Apocalypse 2025) 0
dashamanator Network Attacks 5
y_k ASCII 5
dashamanator Great Snakes 3
dashamanator Finding Flags 2
BearThaRealHe Bean Counter 60
3bo Bytes and Big Integers 10
lojainshawky Legendre Symbol 35
ispo Real Curve Crypto 200
AUsername Hex 5
AUsername ASCII 5
3bo Base64 10
airconditioner4 Legendre Symbol 35
AUsername Finding Flags 2
xRaseeex Modular Arithmetic 1 20
3bo Hex 5
xRaseeex Extended GCD 20
Imtotallycool170 Favourite byte 20
darth_sharma Greatest Common Divisor 15
Imtotallycool170 XOR Properties 15
Imtotallycool170 XOR Starter 10
3bo ASCII 5
Imtotallycool170 Bytes and Big Integers 10
1575189 Quadratic Residues 25

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