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
vessax ECB CBC WTF 55
vessax ECB Oracle 60
vessax Passwords as Keys 50
Noano2015 Jack's Birthday Confusion 30
Noano2015 Jack's Birthday Hash 20
NOXRe2 Modular Square Root 35
mszypere The Matrix 75
vessax Modes of Operation Starter 15
Maizar Manyprime 40
MaelTbr Chinese Remainder Theorem 40
3amo_DA7Y Finding Flags 2
vessax Bringing It All Together 50
vessax Diffusion through Permutation 30
S3ld0m Base64 10
MaelTbr Modular Square Root 35
vessax Confusion through Substitution 25
vessax Round Keys 20
vessax Structure of AES 15
vessax Resisting Bruteforce 10
vessax Keyed Permutations 5
Maizar The Matrix Revolutions 125
Allenallas Modes of Operation Starter 15
gapekos Hex 5
samiraawad Greatest Common Divisor 15
gapekos ASCII 5
Maizar The Matrix Reloaded 100
fezutacudija Chinese Remainder Theorem 40
fezutacudija Modular Square Root 35
Maizar Static Client 2 120
Allenallas Bringing It All Together 50
seagul Modular Arithmetic 2 20
M000riarty ASCII 5
gapekos Great Snakes 3
seagul Modular Arithmetic 1 20
NOXRe2 Legendre Symbol 35
MidoS3d Let's Decrypt 80
valentinb You either know, XOR you don't 30
Assia_Kefil22 You either know, XOR you don't 30
gapekos Finding Flags 2
Maizar Static Client 100
siancec Triple DES 60
membeer Base64 10
kadid Lemur XOR 40
nikaa Extended GCD 20
pazercastle Finding Flags 2
membeer Hex 5
Maizar Export-grade 100
kostpergan Passwords as Keys 50
kadid You either know, XOR you don't 30
nikaa Greatest Common Divisor 15

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