- Lab
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Libraries: If you want this lab, consider one of these libraries.
- Cloud
- Security
Analyzing a Dockerfile for Security Best Practices
Dockerfiles are the source of many container images. Many bad security practices that affect images begin inside a Dockerfile. This lab will give you some hands-on experience with analyzing a Dockerfile and locating settings that could cause unnecessary security risks in the resulting image.
Lab Info
Table of Contents
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Challenge
Check the securi-api Dockerfile
You can find the Dockerfile at
/home/cloud_user/securi-api/Dockerfile. This application is a simple Nginx webserver and should not need any additional software.Edit the file to remove any major security issues or bad security practices.
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Challenge
Check the securi-webserver Dockerfile
You can find the Dockerfile at
/home/cloud_user/securi-webserver/Dockerfile.Edit the file to remove any major security issues or bad security practices.
If you need an OS user, you can use
nginxuser. -
Challenge
Check the securi-users Dockerfile
You can find the Dockerfile at
/home/cloud_user/securi-users/Dockerfile.Edit the file to remove any major security issues or bad security practices.
Real skill practice before real-world application
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Learn by doing
Engage hands-on with the tools and technologies you’re learning. You pick the skill, we provide the credentials and environment.
Follow your guide
All labs have detailed instructions and objectives, guiding you through the learning process and ensuring you understand every step.
Turn time into mastery
On average, you retain 75% more of your learning if you take time to practice. Hands-on labs set you up for success to make those skills stick.