Jax Dunfee — ctfs

A binary exploitation challenge that leverages undefined behavior in setjmp() and longjmp() functions to bypass protections and achieve code execution - Writeup

A web challenge involving hidden Express.js functionality that can be exploited to bypass internal security checks and achieve XSS for privilege escalation - Writeup

A web application vulnerable to blind Server-Side Template Injection that can be exploited for remote code execution - Writeup

A classic buffer overflow vulnerability that requires careful exploitation to gain control of program execution and retrieve the flag - Writeup

A beginner friendly reverse engineering challenge that introduces fundamental concepts of reverse engineering - Writeup

A regex-focused challenge that tests pattern matching skills and knowledge of regular expression syntax - Writeup