Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
rapippemula Hex 5
scaff Network Attacks 5
r4shsec Extended GCD 20
1502dthw Modulus Inutilis 50
Rohan_Kapri SSH Keys 35
Rohan_Kapri CERTainly not 30
1502dthw Salty 20
Rohan_Kapri Privacy-Enhanced Mail? 25
1502dthw Manyprime 40
Rohan_Kapri Modular Inverting 25
Rohan_Kapri Modular Arithmetic 2 20
Rohan_Kapri Modular Arithmetic 1 20
Rohan_Kapri Extended GCD 20
bakayarooo XOR Properties 15
r4shsec Greatest Common Divisor 15
Rohan_Kapri Greatest Common Divisor 15
Rohan_Kapri Lemur XOR 40
Rohan_Kapri Encoding Challenge 40
ealona XOR Properties 15
zal Extended GCD 20
Rohan_Kapri Network Attacks 5
kamalnayan50 Quadratic Residues 25
Rohan_Kapri You either know, XOR you don't 30
Rohan_Kapri Favourite byte 20
Rohan_Kapri XOR Properties 15
Rohan_Kapri XOR Starter 10
zal Greatest Common Divisor 15
Rohan_Kapri Bytes and Big Integers 10
y0dam4n Unencryptable 125
QuinCyber XOR Properties 15
Rohan_Kapri Base64 10
Rohan_Kapri Hex 5
Rohan_Kapri ASCII 5
KrakenBacker Bytes and Big Integers 10
Rohan_Kapri Great Snakes 3
AMIRUL_DC99812 Base64 10
AMIRUL_DC99812 Hex 5
AMIRUL_DC99812 ASCII 5
hungtrab CTRIME 70
QuinCyber XOR Starter 10
zal Modular Inverting 25
rev_cryp Modular Exponentiation 10
zal Modular Arithmetic 2 20
zal Modular Arithmetic 1 20
Wofb Network Attacks 5
zal Factoring 15
zal Inferius Prime 30
AMIRUL_DC99812 Great Snakes 3
KrakenBacker Base64 10
hungtrab Triple DES 60

Level Up

level up icon

You are now level Current level