Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
dennisdrak_ Passwords as Keys 50
sweatyrocket Hyper512 (HITCON CTF) 0
baitfr Generators of Groups 20
Hammad_X42 Network Attacks 5
jostar Modular Arithmetic 1 20
billy_leiv Bytes and Big Integers 10
Thaimeo2006 Signing Server 60
didwnghks418 Bytes and Big Integers 10
annakouk JSON in JSON 40
ukfeliz XOR Starter 10
jostar Modular Inverting 25
armacrab Structure of AES 15
253 Bytes and Big Integers 10
jostar Extended GCD 20
enqn0107 Bytes and Big Integers 10
Lef264 Confusion through Substitution 25
jostar Greatest Common Divisor 15
AYM Legendre Symbol 35
GiorgosKonst Great Snakes 3
Rigobertoncio Size and Basis 15
Red0psD3v4rsh007 Modular Binomials 80
Rigobertoncio Vectors 10
as_cool_as_me Base64 10
GiorgosKonst Finding Flags 2
Rigobertoncio Background Reading 5
ukfeliz Bytes and Big Integers 10
eduardos Base64 10
billy_leiv Base64 10
as_cool_as_me Hex 5
Hansi Salty 20
y0dam4n Bringing It All Together 50
CocococoNun Bytes and Big Integers 10
Rigobertoncio No Leaks 100
billy_leiv Hex 5
eduardos Hex 5
cafekao Bytes and Big Integers 10
sma11pi9 Ron was Wrong, Whit is Right 90
rohith_18 Adrien's Signs 80
eduardos ASCII 5
Hansi Square Eyes 35
enqn0107 Base64 10
Meen4 Salty 20
253 Base64 10
didwnghks418 Base64 10
tts76 Quadratic Residues 25
cafekao Base64 10
CocococoNun Base64 10
billy_leiv ASCII 5
apricotblos Base64 10
Thaimeo2006 Everything is Still Big 100

Level Up

level up icon

You are now level Current level