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
Marwa_Ayman XOR Starter 10
johnalonissos Extended GCD 20
proto1250 You either know, XOR you don't 30
gk24msc XOR Properties 15
grabczak Blinding Light 120
bowie41 Diffusion through Permutation 30
gk24msc XOR Starter 10
tekina Greatest Common Divisor 15
gk24msc Bytes and Big Integers 10
johnalonissos Greatest Common Divisor 15
eyadKing Inferius Prime 30
malgorzata_p RSA Signatures 25
francois Secure Protocols 5
johnalonissos You either know, XOR you don't 30
Nadav160 Salty 20
gk24msc Base64 10
malgorzata_p RSA Decryption 20
malgorzata_p Private Keys 20
tempemail Endless Emails 150
malgorzata_p Euler's Totient 20
tekina You either know, XOR you don't 30
goosbo Curveball 100
mppl2409 Resisting Bruteforce 10
bowie41 Bean Counter 60
osihlovec JWT Sessions 10
malgorzata_p Public Keys 15
johnalonissos Favourite byte 20
malgorzata_p Modular Exponentiation 10
mppl2409 Keyed Permutations 5
gk24msc Hex 5
osihlovec Token Appreciation 5
gk24msc ASCII 5
johnalonissos XOR Properties 15
chaiwon Greatest Common Divisor 15
AristotelisAnt No Way JOSE 20
gk24msc Great Snakes 3
francois RSA or HMAC? Part 2 100
gk24msc Finding Flags 2
starbinhas You either know, XOR you don't 30
johnalonissos XOR Starter 10
Panos_p23236 Chinese Remainder Theorem 40
Nadav160 Manyprime 40
Panos_p23236 Modular Square Root 35
proto1250 Favourite byte 20
Pacos12 JWT Sessions 10
nkswapnil Modular Arithmetic 1 20
Z5 Modular Binomials 80
Panos_p23236 Legendre Symbol 35
GvanGReaper Parameter Injection 60
osihlovec WOTS Up 2 90

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