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
kc1 Structure of AES 15
cityzen Chinese Remainder Theorem 40
bankai31337 Greatest Common Divisor 15
khanhlm091 Passwords as Keys 50
Jose2377 Network Attacks 5
bankai31337 You either know, XOR you don't 30
skymagnet Greatest Common Divisor 15
Jose2377 Great Snakes 3
mutsuraev01 Everything is Still Big 100
bankai31337 Favourite byte 20
Jose2377 Finding Flags 2
kc1 Resisting Bruteforce 10
shurayz Ron was Wrong, Whit is Right 90
Hyeonbin Modes of Operation Starter 15
RezaWijayanti Network Attacks 5
kc1 Keyed Permutations 5
Nyunseo Modes of Operation Starter 15
timus_999 Favourite byte 20
shurayz Vote for Pedro 150
tackmin1204 Merkle Trees 25
Mellivora Resisting Bruteforce 10
0xNoob Jack's Birthday Confusion 30
Hyeonbin Bringing It All Together 50
timus_999 XOR Properties 15
CYCcc Bringing It All Together 50
bankai31337 XOR Properties 15
mutsuraev01 Crossed Wires 100
Hyeonbin Diffusion through Permutation 30
bankai31337 XOR Starter 10
w4rf0t Marin's Secrets 50
kzzm Oracular Spectacular 150
bankai31337 Bytes and Big Integers 10
bankai31337 Base64 10
Hyeonbin Confusion through Substitution 25
R0b1n Quadratic Residues 25
heatswole You either know, XOR you don't 30
bankai31337 Hex 5
bankai31337 ASCII 5
Hyeonbin Round Keys 20
RIFKITW Hex 5
RicardoBorbon Modular Arithmetic 1 20
bankai31337 Great Snakes 3
khanhlm091 Modes of Operation Starter 15
fd Base64 10
mnh Base64 10
RicardoBorbon Greatest Common Divisor 15
RIFKITW Base64 10
Hyeonbin Structure of AES 15
bankai31337 Finding Flags 2
mutsuraev01 Everything is Big 70

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