Reverse-Engineer and Patch an N-Day Vulnerability in a Vendor Binary
Overview
What this challenge is about.
Reverse-Engineer and Patch an N-Day Vulnerability in a Vendor Binary. Expert-level challenge in code. Writing production code that solves real engineering pr...
The Brief
What you'll do, and what you'll demonstrate.
Reverse-engineer a vendor binary, confirm a public N-day exploit, and produce a binary-level patch that mitigates the vulnerability without breaking legitimate traffic.
This is not a coding exercise. It is the work a software engineer does between a Jira ticket and a merged PR. That distinction matters to every hiring manager who has seen candidates solve LeetCode problems and none who have shipped production code under real constraints.
When you finish, you will have something most graduates do not: a real-world deliverable, verified by Ewance, that you can show to a hiring manager and say "I did this. Here is the proof."
Earning criteria — what you'll demonstrate
- Reverse-engineer a stripped binary to locate a documented vulnerability
- Reproduce a public N-day exploit in a controlled environment
- Design and apply a binary-level mitigation safely
- Communicate residual risk to a CISO clearly
Program Fit
Where this fits in your program.
Sharpens the same skills your degree expects you to demonstrate.
Aligned coursework coming soon.
Skills
Skills you'll demonstrate.
Each one shows up on your verified credential.
- Reverse Engineering
Apply reverse engineering to solve real industry problems and demonstrate production-level capability.
- Binary Exploitation
Apply binary exploitation to solve real industry problems and demonstrate production-level capability.
- Ghidra
Apply ghidra to solve real industry problems and demonstrate production-level capability.
- Frida
Apply frida to solve real industry problems and demonstrate production-level capability.
- Secure Design
Apply secure design to solve real industry problems and demonstrate production-level capability.
- Exploitation And Defense
Apply exploitation and defense to solve real industry problems and demonstrate production-level capability.
Careers
Career paths this challenge builds toward
Completing this challenge demonstrates skills that transfer directly to these roles: