Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
tarus13 XOR Properties 15
YeudyHernandez Base64 10
tarus13 XOR Starter 10
agentjlrmt Mister Saplin's Preview 80
agentjlrmt Hash Stuffing 50
agentjlrmt PriMeD5 100
agentjlrmt MD0 80
agentjlrmt Invariant 250
agentjlrmt No Difference 175
agentjlrmt Collider 50
vr7xl You either know, XOR you don't 30
syrvopro XOR Properties 15
ighawn Base64 10
pwoofy ZKP Introduction 5
cavazinf RSA or HMAC? Part 2 100
syrvopro XOR Starter 10
syrvopro Bytes and Big Integers 10
duckyCrypt Resisting Bruteforce 10
syrvopro Base64 10
ighawn Great Snakes 3
syrvopro Hex 5
syrvopro ASCII 5
syrvopro Great Snakes 3
syrvopro Finding Flags 2
sugawara You either know, XOR you don't 30
tarus13 Bytes and Big Integers 10
tarus13 Base64 10
sugawara Favourite byte 20
tarus13 Hex 5
tarus13 ASCII 5
sugawara XOR Properties 15
neggar123 JWT Sessions 10
neggar123 Euler's Totient 20
neggar123 Public Keys 15
neggar123 Modular Exponentiation 10
sugawara XOR Starter 10
neggar123 Extended GCD 20
agentjlrmt Pairing-Based Cryptography 50
duckyCrypt Keyed Permutations 5
sugawara Bytes and Big Integers 10
tarus13 Great Snakes 3
tarus13 Finding Flags 2
sugawara Base64 10
vr7xl Favourite byte 20
0xAlphaDark Verilicious (Cyber Apocalypse 2025) 0
sugawara Hex 5
sugawara ASCII 5
sugawara Great Snakes 3
sugawara Finding Flags 2
agentjlrmt Backpack Cryptography 120

Level Up

level up icon

You are now level Current level