Docker Security for DevSecOps

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A hands-on Docker security course for DevSecOps learners focused on container runtime audits, port exposure, debug bindings, Docker socket access, bind mounts, non-root users, privileged mode, runtime secrets, build-time token leaks, and image hygiene. You will investigate real container state, apply targeted fixes, and verify that applications keep working after hardening.

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Exercises

Index	Name	Difficulty	Practice
01	Support Portal Audit	Beginner	Start Challenge
02	Metrics Endpoint Exposure	Beginner	Start Challenge
03	Local Debug Console	Beginner	Start Challenge
04	Webhook Docker Socket	Intermediate	Start Challenge
05	Read-Only Config Mount	Intermediate	Start Challenge
06	Non-Root Image Worker	Intermediate	Start Challenge
07	Least-Privilege Log Collector	Intermediate	Start Challenge
08	API Token in Env	Intermediate	Start Challenge
09	Build Token Leak	Intermediate	Start Challenge
10	Safer Worker Image	Intermediate	Start Challenge
11	Compose Handoff Audit	Intermediate	Start Challenge
12	Internal Database Access	Intermediate	Start Challenge
13	Admin Profile Cleanup	Intermediate	Start Challenge
14	Override Drift	Intermediate	Start Challenge
15	Shared Upload Boundary	Intermediate	Start Challenge
16	Scoped Compose Secret	Intermediate	Start Challenge
17	Split Service Networks	Intermediate	Start Challenge
18	Cache Isolation	Intermediate	Start Challenge
19	Healthcheck Contract	Intermediate	Start Challenge
20	Incident Debug Cleanup	Advanced	Start Challenge

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