Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
violaborealis Modular Arithmetic 1 20
Shayne Base64 10
kabbya Bytes and Big Integers 10
Shayne Hex 5
usmant12 RSA Signatures 25
usmant12 RSA Decryption 20
pinfish You either know, XOR you don't 30
usmant12 Private Keys 20
usmant12 Euler's Totient 20
usmant12 Public Keys 15
hunnter CERTainly not 30
cybosm ASCII 5
usmant12 Modular Exponentiation 10
cybosm Great Snakes 3
hunnter Privacy-Enhanced Mail? 25
cybosm Finding Flags 2
hunnter Modular Inverting 25
hunnter Modular Arithmetic 2 20
chmakorkrich Sharks on the Wire 10
hunnter Modular Arithmetic 1 20
chmakorkrich Secure Protocols 5
hunnter Extended GCD 20
chmakorkrich RSA or HMAC? Part 2 100
hunnter Greatest Common Divisor 15
hunnter Lemur XOR 40
enjay You either know, XOR you don't 30
chmakorkrich JSON in JSON 40
Ronald1959 Private Keys 20
chmakorkrich RSA or HMAC? 35
Ronald1959 Euler's Totient 20
usmant12 Jack's Birthday Confusion 30
Ronald1959 Public Keys 15
Ronald1959 Modular Exponentiation 10
usmant12 Jack's Birthday Hash 20
hunnter You either know, XOR you don't 30
hunnter XOR Properties 15
Blue_Whale__ Parameter Injection 60
21beca Privacy-Enhanced Mail? 25
chmakorkrich JWT Secrets 25
chmakorkrich No Way JOSE 20
chmakorkrich JWT Sessions 10
chmakorkrich Token Appreciation 5
usmant12 XOR Starter 10
Reda911 You either know, XOR you don't 30
Reda911 Favourite byte 20
Reda911 XOR Properties 15
Reda911 XOR Starter 10
Reda911 Bytes and Big Integers 10
Reda911 Base64 10
HarshVardhan Modular Inverting 25

Level Up

level up icon

You are now level Current level