DevSecOps Engineer

Capstone journey

One app · 12 guided projects · Beginner to Expert

Build one real app and carry it all the way to production.

You take the same app (Ledgerline) through 12 projects, each one solving the pain the last left behind. By the end you have shipped a production-grade system, the kind of portfolio piece that gets interviews.

You start

Run it and map how it could be attacked

You finish

Ship it hardened and keep it that way

Beginner3Intermediate4Advanced4Expert1

12 projects · ~73h of building · free to preview

Beginner3 projects

Intermediate4 projects

Advanced4 projects

Expert1 project

Capstone journey

Build one real app and carry it all the way to production.

Run it and map how it could be attacked

Break and fix broken access control

Close the injection holes for good

Find the leaked secrets and rotate them

Put SAST in the pipeline without drowning in noise

Get the dependency and supply-chain risk under control

Harden the container it ships in

Prove what you ship: sign and verify the image

Encode the rules as policy that blocks bad config

Attack the running app automatically

See attacks in production and be ready to respond

Ship it hardened and keep it that way