Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
shurayz Invariant 250
liangmeigang ProSign 3 100
omar4444clsxlsck Bytes and Big Integers 10
omar4444clsxlsck Base64 10
somesalmon You either know, XOR you don't 30
chelinh Passwords as Keys 50
somesalmon Favourite byte 20
omar4444clsxlsck Hex 5
rad0xus Adrien's Signs 80
omar4444clsxlsck ASCII 5
omar4444clsxlsck Network Attacks 5
Cr4sh0v3r Bytes and Big Integers 10
kurumi_11 Modular Inverting 25
omar4444clsxlsck Great Snakes 3
omar4444clsxlsck Finding Flags 2
HappyOnion Greatest Common Divisor 15
HappyOnion Lemur XOR 40
HappyOnion You either know, XOR you don't 30
kurumi_11 Modular Arithmetic 2 20
silvereagle429 Base64 10
silvereagle429 Hex 5
hakka52 A True Genus 175
silvereagle429 ASCII 5
silvereagle429 Great Snakes 3
silvereagle429 Finding Flags 2
HappyOnion Favourite byte 20
Cr4sh0v3r Base64 10
HappyOnion XOR Properties 15
HappyOnion XOR Starter 10
Sigmaskat05 Greatest Common Divisor 15
Eagle_111 Finding Flags 2
ayget Modular Arithmetic 2 20
HappyOnion Encoding Challenge 40
ErnestoVizoso Great Snakes 3
Eagle_111 Keyed Permutations 5
ayget Modular Arithmetic 1 20
kurumi_11 Modular Arithmetic 1 20
Megablaze XOR Starter 10
ErnestoVizoso Finding Flags 2
ayget Extended GCD 20
MrYacin Modular Arithmetic 2 20
andy2589977 Bytes and Big Integers 10
ayget Greatest Common Divisor 15
MrYacin Modular Arithmetic 1 20
MrYacin Extended GCD 20
hakka52 Meet me in the Claw 120
MohamedMujahed Passwords as Keys 50
MohamedMujahed Modes of Operation Starter 15
Giovanni2004 Triple DES 60
MohamedMujahed Bringing It All Together 50

Level Up

level up icon

You are now level Current level