Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
huitrebleu Hex 5
Hasini Great Snakes 3
YWzhong Flipping Cookie 60
KamClam XOR Starter 10
Lance0 Modular Inverting 25
zeefromzee Legendre Symbol 35
huitrebleu ASCII 5
huitrebleu Great Snakes 3
KamClam Bytes and Big Integers 10
Lance0 Modular Arithmetic 2 20
origabai Let's Decrypt Again 175
huitrebleu Finding Flags 2
Nimadli Network Attacks 5
Lance0 Modular Arithmetic 1 20
KamClam Base64 10
Nimadli Great Snakes 3
Zarmouni Favourite byte 20
Lance0 Greatest Common Divisor 15
Nimadli Finding Flags 2
Youmna_ ASCII 5
pypy Working with Fields 10
KamClam Hex 5
mycroft Lemur XOR 40
Nimadli Successive Powers 60
pypy Modulus Inutilis 50
Zarmouni XOR Properties 15
Lance0 XOR Starter 10
jf_x_dev Modular Binomials 80
nstep Authentification 2 (Breizh CTF) 0
Ira0a Base64 10
Nimadli Chinese Remainder Theorem 40
astronic Base64 10
KamClam ASCII 5
j_m Triple DES 60
KMA_SiriuS_ Curves and Logs 40
Lance0 Resisting Bruteforce 10
Lance0 Keyed Permutations 5
hanahiennguyen CTRIME 70
vicci Generators of Groups 20
j_m Lazy CBC 60
vicci Working with Fields 10
MeanWant Base64 10
whitecat111 Quadratic Residues 25
Ira0a Hex 5
Mdarix Greatest Common Divisor 15
astronic Hex 5
h1gkpo Greatest Common Divisor 15
MeanWant Hex 5
whitecat111 Modular Inverting 25
mycroft You either know, XOR you don't 30

Level Up

level up icon

You are now level Current level