Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
ajh Modular Arithmetic 2 20
KaitlynN Resisting Bruteforce 10
KaitlynN Keyed Permutations 5
endektor Bytes and Big Integers 10
ajh Modular Arithmetic 1 20
SleepingElephant ASCII 5
endektor Base64 10
adolowy Resisting Bruteforce 10
endektor Hex 5
SleepingElephant Great Snakes 3
endektor ASCII 5
Aut0 Modular Square Root 35
adolowy Keyed Permutations 5
endektor Network Attacks 5
ajh Greatest Common Divisor 15
fenrosys Fast Primes 75
dsffasdffdas Encoding Challenge 40
Romancaid Greatest Common Divisor 15
Ulvii Encoding Challenge 40
SleepingElephant Finding Flags 2
Rez20 Quadratic Residues 25
Zyxsa ASCII 5
fenrosys Exceptional Curves 100
endektor Great Snakes 3
endektor Finding Flags 2
MIROZz Finding Flags 2
ChipKid Factoring 15
Zyxsa Great Snakes 3
Zyxsa Finding Flags 2
sujanrajnnn Hyper512 (HITCON CTF) 0
canaryda Common Ground 75
dsffasdffdas Bytes and Big Integers 10
dsffasdffdas Base64 10
dsffasdffdas Hex 5
dsffasdffdas ASCII 5
Allumette Efficient Exchange 50
Allumette Curves and Logs 40
Allumette Scalar Multiplication 35
Allumette Point Addition 30
Allumette Chinese Remainder Theorem 40
ChipKid RSA Signatures 25
Rez20 Extended GCD 20
Allumette Modular Square Root 35
ChipKid RSA Decryption 20
ChipKid Private Keys 20
Calokwaz RSA Signatures 25
Rez20 Modular Inverting 25
Holzarim Monoprime 30
ChipKid Euler's Totient 20
justin_hacks_29 XOR Starter 10

Level Up

level up icon

You are now level Current level