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
andsopwn MDFlag 125
andsopwn Twin Keys 100
andsopwn PriMeD5 100
BananaBad You either know, XOR you don't 30
safeuranium Extended GCD 20
zachari Great Snakes 3
zachari Finding Flags 2
Zysee Confusion through Substitution 25
mad220189 Bringing It All Together 50
CryptoMaestro Structure of AES 15
oiji Jack's Birthday Hash 20
UrLastWish Successive Powers 60
Gw_pro Vectors 10
davesbaliswat Legendre Symbol 35
wangdi7670 Confusion through Substitution 25
Divya_shri Hex 5
mad220189 Diffusion through Permutation 30
davesbaliswat Quadratic Residues 25
ADDADDA You either know, XOR you don't 30
davesbaliswat Modular Inverting 25
andsopwn MD0 80
davesbaliswat Modular Arithmetic 2 20
davesbaliswat Modular Arithmetic 1 20
karsar11 Factoring 15
yunseo Flipping Cookie 60
Zysee Round Keys 20
andsopwn WOTS Up 2 90
andsopwn WOTS Up 75
andsopwn Merkle Trees 25
andsopwn Invariant 250
andsopwn Mixed Up 120
andsopwn No Difference 175
andsopwn Hash Stuffing 50
andsopwn Collider 50
Celcious Successive Powers 60
ADDADDA Favourite byte 20
Shan13 Quadratic Residues 25
a1372321 Favourite byte 20
Shan13 Modular Inverting 25
Shan13 Modular Arithmetic 2 20
Shan13 Modular Arithmetic 1 20
eclipse07077 No Difference 175
Shan13 Extended GCD 20
eclipse07077 MD0 80
Waseem_muhammad Finding Flags 2
KyoZ1 Finding Flags 2
theprohacker345 Passwords as Keys 50
ADDADDA XOR Properties 15
Talace Modular Exponentiation 10
Sneskovl Quadratic Residues 25

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