Securing Amazon EC2 Instances

Using security groups, VPCs, IAM roles, and basic server security best practices to protect your AWS resources

5 sections • 14 lectures • 59mins
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Securing Amazon EC2 Instances
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Amazon's Elastic Cloud Compute (EC2) service is borderline magic. After all, being able to provision and launch a fully-functioning, enterprise-quality cloud server in just a minute or two with no up-front costs is something we could barely have imagined even a decade ago. But all that cloud goodness doesn't change an admin's primary responsibility: to protect infrastructure from attack. The easier EC2 makes it to push out more and more applications, the more we're exposed to a lot of hostile - and scary - threats.

If you're responsible for EC2 instance workloads - or even if you're just considering the possibility - you need to understand what defensive skills and tools are available and how you can use them.

This course will review the current threat landscape and some general server security best practices. I'll introduce you to the significant security measures AWS themselves have taken on our behalf, and how to make the best use of their security groups, IAM roles, and VPC design architectures. We'll also learn about how AWS offers networking tools like VPNs and instance connectivity to help us push back against the bad guys.

I've also included everything you might need to follow along with the practical demos on your own laptop or work station. Successfully completing all the videos, reading content, test-yourself quizzes, and demos yourself will leave you with a strong sense of what you can and should be doing to protect your application instances.

Who this course is for:

  • Project managers planning application deployments
  • AWS solution architects looking to make sure they're not missing anything important
  • Application developers and admins responsible for infrastructure health
  • Individuals looking to safely introduce themselves to core AWS tools

Course content
5 sections • 14 lectures • 59mins

Course Description - 01mins
Understanding the Security Problem - 04mins
Exploring The Threat Landscape - 05mins
The Quick (and Safe) EC2 Launch - 06mins
Server Security Basics - 04mins
Test Yourself - 5 mins
Protecting Your Applications - 04mins
Working with Security Groups - 04mins
Working with IAM Roles - 07mins
Understanding VPC Architecture - 08mins
Test Yourself - 5 mins
Working With VPN Connections - 05mins
Working With EC2 Connectivity Solutions - 04mins
Course Review - 02mins
Test Yourself - 5 mins
Code Snippets
Helpful Links and Homework Exercises

Below are the learning topics:

  • Address the threat categories facing EC2 instances and the possible consequences of an attack
  • Apply the range of security tools AWS provides to help us protect our instances
  • Configure instance security groups, IAM roles, and VPC design to provide optimal protection
  • Integrate general server security best-practices and the AWS Shared Responsibility Model with your infrastructure design


Requirements

  • Besides basic familiarity with using EC2 instances, no prerequisite knowledge is needed for this course.
  • Comfort with the AWS CLI will be helpful and familiarity with Linux is a bonus.
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David Clinton

David Clinton is an AWS solutions architect and Linux server administrator. He has written about and published training content (including books with Wiley/Sybex, Bootstrap IT, and Manning, and online courses on Udemy and Pluralsight) for many cutting edge technology subjects including Linux systems, Cloud Computing (in particular Amazon's AWS), container technologies like Kubernetes, data analytics, and DevOps tools. More than 60,000 of his books are currently in circulation and his video courses have been viewed by more than a half a million students.

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