Overview
Level-up container security in coffee-break chunks.
First 3 emails are free; unlock the remaining 7 when you’re ready.
| Duration | Pace | Effort |
|---|---|---|
| 10 days | 1 email / day | ≈ 5 min / drill |
Who this is for
- DevOps / SREs deploying Docker in prod
- Backend devs who “just docker-compose” locally
- Security engineers adding container posture checks
Sneak-peek curriculum
| Day | Skill unlocked | 5-Minute Exercise |
|---|---|---|
| 1 | Supply-chain hygiene | Build a minimal, non-root image with multi-stage Dockerfile |
| 2 | Vulnerability scanning | Run Trivy on latest and fail on critical CVEs |
| 3 | Secrets management | Move an API key from ENV to a build-time ARG + runtime –secret |
| 4-10 | 🤫 Pro + Bonus drills | Image signing • seccomp sandbox • AppArmor • SBOM • rootless daemon • provenance attestations |
Detailed syllabus delivered after purchase. You’ll never be lost.
Results you’ll ship
- 99 % fewer CVE alerts in production scans
- Containers run as non-root with least-privilege syscalls
- Provable, signed images auditors love
Get the full series — $9
Unlock days 4-10 now »14-day money-back guarantee. No subscriptions, just this course.
FAQ
Why only show the first three days?
They’re your free preview — enough to prove the format works for you without giving away the complete playbook. Pay once and the remaining 7 actionable drills land in your inbox.Do I need Kubernetes to follow along?
No. All drills run with the local Docker CLI/daemon. Every technique applies to K8s pods too.Will these emails spam my inbox?
Exactly one lesson per day at 08:00 UTC. Unsubscribe anytime with one click.Still exploring? Browse all challenges