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
lucky123 Euler's Totient 20
valerabundus XOR Properties 15
cosminradu2603 You either know, XOR you don't 30
valerabundus XOR Starter 10
caiwenjun Factoring 15
valerabundus Bytes and Big Integers 10
stareat Factoring 15
luchy You either know, XOR you don't 30
dytsld1031 Factoring 15
luchy Favourite byte 20
valerabundus Base64 10
luchy XOR Properties 15
lucky123 Public Keys 15
soln1k You either know, XOR you don't 30
soln1k Favourite byte 20
valerabundus Hex 5
soln1k XOR Properties 15
luchy XOR Starter 10
soln1k XOR Starter 10
luchy Bytes and Big Integers 10
soln1k Bytes and Big Integers 10
soln1k Base64 10
soln1k Hex 5
soln1k ASCII 5
soln1k Great Snakes 3
lucky123 Modular Exponentiation 10
luchy Base64 10
valerabundus ASCII 5
luchy Hex 5
soln1k Finding Flags 2
valerabundus Great Snakes 3
luchy ASCII 5
Doku WOTS Up 2 90
luchy Great Snakes 3
Doku WOTS Up 75
Doku Merkle Trees 25
valerabundus Finding Flags 2
kristoferUA Base64 10
Doku Invariant 250
Doku Mixed Up 120
Doku No Difference 175
luchy Finding Flags 2
Doku PriMeD5 100
Doku Hash Stuffing 50
Doku Collider 50
Doku Saying Hello 20
Cupi Everything is Big 70
Doku Sharks on the Wire 10
Doku Secure Protocols 5
Doku RSA or HMAC? Part 2 100

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