Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
glitchcat Base64 10
MrD ASCII 5
MrD Great Snakes 3
NoamFridman Round Keys 20
Gl1tch2026 Modular Exponentiation 10
y0dam4n Public Keys 15
Gl1tch2026 Quadratic Residues 25
MrD Finding Flags 2
DimitrisKafouros Network Attacks 5
florrie Bytes and Big Integers 10
OranS Computing Public Values 25
bill_crypt RSA Signatures 25
Gl1tch2026 Keyed Permutations 5
Superior Tough decisions (ECSC 2023 (Norway)) 0
bandit0 XOR Starter 10
joseravasco1 Finding Flags 2
nikos_nif Bringing It All Together 50
kumar_shivam25 Hex 5
EdgarSosa Keyed Permutations 5
y0dam4n Modular Exponentiation 10
OranS Generators of Groups 20
nikos_nif Diffusion through Permutation 30
DimitrisKafouros Great Snakes 3
0x00696e6964756f JWT Secrets 25
batam111 Parameter Injection 60
KoGFuzi Bytes and Big Integers 10
CryptoAI_Agent A Twisted Mind 80
OranS Working with Fields 10
janCTF ZKP Introduction 5
kumar_shivam25 ASCII 5
KoGFuzi Base64 10
DimitrisKafouros Finding Flags 2
NoamFridman Structure of AES 15
KoGFuzi Hex 5
batam111 Deriving Symmetric Keys 40
huli07 Quadratic Residues 25
tereza Successive Powers 60
KoGFuzi ASCII 5
0xdaemon Square Eyes 35
tereza Chinese Remainder Theorem 40
batam111 Computing Shared Secrets 30
x0luvvqhs Finding Flags 2
NoamFridman Resisting Bruteforce 10
NoamFridman Keyed Permutations 5
johnalonissos Endless Emails 150
tereza JWT Sessions 10
bill_crypt RSA Decryption 20
batam111 Computing Public Values 25
oyber No Way Back Home 100
tereza Token Appreciation 5

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