Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
orestismks Private Keys 20
orestismks Euler's Totient 20
mikuleci Modular Arithmetic 2 20
Acrobatis22 RSA or HMAC? Part 2 100
mikuleci Modular Inverting 25
mikuleci Modular Arithmetic 1 20
Marwa_Ayman Quadratic Residues 25
mikuleci You either know, XOR you don't 30
mikuleci Favourite byte 20
mikuleci Extended GCD 20
EleniK Bean Counter 60
mikuleci Greatest Common Divisor 15
mikuleci XOR Properties 15
EleniK Symmetry 50
mits_akos Encoding Challenge 40
luvalentine Finding Flags 2
EleniK Flipping Cookie 60
Wh1tex0dus Hex 5
Wh1tex0dus ASCII 5
EleniK ECB CBC WTF 55
hayzer Flipping Cookie 60
Acrobatis22 JSON in JSON 40
Wh1tex0dus Network Attacks 5
armandokumani Successive Powers 60
Wh1tex0dus Great Snakes 3
Wh1tex0dus Finding Flags 2
EleniK ECB Oracle 60
ngocanhmeo Greatest Common Divisor 15
armandokumani Salty 20
armandokumani Infinite Descent 50
JoArg The j-invariant 20
annabyes Finding Flags 2
armandokumani Crossed Wires 100
EleniK Passwords as Keys 50
barcode Quadratic Residues 25
fr1x3r Modular Binomials 80
ginup4 Authenticated Handshake 40
ginup4 Decrypting TLS 1.3 35
ginup4 Decrypting TLS 1.2 30
ginup4 Saying Hello 20
ginup4 TLS Handshake 15
ginup4 Sharks on the Wire 10
ginup4 Secure Protocols 5
ginup4 JSON in JSON 40
ginup4 RSA or HMAC? 35
ginup4 JWT Secrets 25
ginup4 No Way JOSE 20
ginup4 JWT Sessions 10
ginup4 Token Appreciation 5
0xpingugus Great Snakes 3

Level Up

level up icon

You are now level Current level