Overview
What this challenge is about.
Inventory setuid/setgid binaries on a Linux distro, classify risks, and propose eight hardening changes. Earn a verifiable certificate.
CredentialBlockchain-anchored
ShareableLinkedIn-ready
LanguageEnglish
PaceSelf-paced
The Brief
What you'll do, and what you'll demonstrate.
Audit all setuid binaries in a Linux base image, classify by risk, and produce a 90-day hardening roadmap a CISO can fund.
Earning criteria — what you'll demonstrate
- Understand the Linux setuid model and its historical attack patterns
- Use file capabilities (cap_set_file) as a least-privilege alternative to setuid
- Classify OS-level risk in terms a security leader can fund
- Write security recommendations that respect operational reality
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.
Careers
Roles this prepares you for.
Real titles. Real skill bridges. Pick the one closest to your trajectory.