Sonar Logo
Start for FreeExplore Pricing

Code Challenges

spot the vulnerabilities

Our Code Security Challenges, including our annual Advent Calendar challenges, feature code challenges containing hidden security vulnerabilities in real-world Java, JS, C#, PHP, Python and C code.

code challenges by Sonar

Code Challenges

Advent Calendar 2022

Our Code Security Advent Calendar 2022 comprises 24 code challenges containing hidden security vulnerabilities in real-world Java, JS, C#, PHP, Python and C code.

Take the challenge >