Practitioner Level

6 Hands-on labs

Kubernetes Security (Advanced Concepts)

By John David Marx

This is the second part of the Kubernetes Security series that teaches advanced concepts for the implementation of network policy.

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11 hours

24 Lessons
6 Hands-On Labs

About the course

This course is the second part of the Kubernetes Security series. The first part is Kubernetes Security. This part is Advanced Concepts and guides the student through implementing network policy. It then goes through the administrative steps necessary to build, launch, and maintain a secure Kubernetes Cluster.

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Chapter 1 3 Lessons Introduction 4:50

An Important Note About A Cloud Guru and Linux Academy Courses
1:19

Introduction to the Author
0:36

Introduction to This Course
2:55
Chapter 2 3 Lessons Kubernetes Networking 9:33

Network Overlays
3:05

Network Policy
6:28

Network Policy with Calico
0:00 Hands-On Lab
Chapter 3 7 Lessons Building a Kubernetes Infrastructure 29:51

Host Server Hardening
5:39

Secure Software Supply Chain
5:30

Container Registries and Trusted Repositories
5:39

Choosing an Installer
5:43

Configuration Management
3:39

Scanning and Static Analysis of YAML
3:41

Using Packer and Ansible for Hardening
0:00 Hands-On Lab
Chapter 4 5 Lessons Launching a Kubernetes Cluster 8:14

From Lab to Maiden Voyage
3:00

Hardening the Cluster
2:09

Monitoring and Alerts
3:05

Hardening a kops Default Deployment with Kube-bench
0:00 Hands-On Lab

Establishing a Private Cluster with a Secure Bastion Host
0:00 Hands-On Lab
Chapter 5 5 Lessons Maintaining a Kubernetes Infrastructure 7:54

Patching Live Deployments
2:13

Upgrading Kubernetes Components
3:14

Node Recycling
2:27

Upgrade Kubernetes Using kops
0:00 Hands-On Lab

Patching Live Kubernetes Deployments and Draining a Node for Maintenance
0:00 Hands-On Lab
Chapter 6 1 Lesson Conclusion 1:38

Summation and Next Steps
1:38

What are Hands-on Labs

What's the difference between theoretical knowledge and real skills? Practical real-world experience. That's where Hands-on Labs come in! Hands-on Labs are guided, interactive experiences that help you learn and practice real-world scenarios in real cloud environments. Hands-on Labs are seamlessly integrated in courses, so you can learn by doing.

Practice alongside courses in Cloud Playground

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Business Basic

^$ 41.59 / user monthly

Billed as $499 / user yearly

Hands-on learning for smaller teams
Unlimited courses, quizzes, and practice exams
Full learn-by-doing experience with Hands-on Labs and Cloud Playground
User and skills analytics

Business Plus

^$ 58.25 / user monthly

Billed as $699 / user yearly

Scalability for larger teams and entire organizations
Everything in Business Basic, plus:
Evaluate team readiness with Skills Assessment
Manage teams, single sign-on (SSO), and reporting
Fast-track learning with Study Groups and Accelerator Programs
Dedicated Customer Success Manager

United States customers subject to applicable sales taxes

Business Basic

$499 $399.20 / year

Business Plus

$699 $559.20 / year

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Unlimited Hands-on Labs

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Teams learn by doing with guided labs based on real-world scenarios in a secure, risk-free environment. Build new skills in as little as 15 minutes.

Learning Paths

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Not sure how to proceed? We’ll guide you through the exact skills your team needs to progress from novice to guru across a variety of cloud specialties, including Architect, Security, and DevOps.

Cloud Playground - Servers

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Cloud Playground - Instant Terminal

SSH on demand

Quickly and safely launch a secure, in-browser SSH terminal into any instance on any provider – even behind a firewall.

Cloud Playground - Sandboxes

Learn by doing

Teams learn faster by doing with Cloud Playground. Try out new cloud skills in live AWS, Azure, and GCP sandbox environments — without racking up a surprise bill. Cloud along with courses, test ideas, and prepare for exams.

ACG Original Series

Keep up with the cloud

Stay up-to-date on all things cloud with weekly and monthly videos about the latest developments in AWS, Azure, GCP, and Kubernetes.

Practice Exams

Put skills to the test

Learners prepare for certs with practice exams that mimic the real thing. Plus, they get personalized pointers on how to improve their scores.

Quizzes

Pop quiz, hot shot

Quickly check knowledge on a variety of topics and know where to brush up with short quizzes.

Community Forums

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Records of completion make it easy for your learners to mark and showcase progress.

Video Transcripts & Captions

For the record

Learners read along when sound isn’t an option and skip furiously scribbling notes. Our transcripts and captions are also fully searchable, making it easy to find exactly what they’re looking for.

Interactive Diagrams

Study aids on demand

Snag clickable, PDF versions of core concepts to revisit later. Our diagrams make great study aids, help build retention, and can act as handy cheat sheets for a quick refresher down the road.

Email Support

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Scale freely and keep your ACG for Business licenses productive with unlimited free Administrators. Yes, you pay only for learners.

Skills Assessment

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Take stock of your organization’s cloud readiness so you can know exactly where to start.

Learning Accelerator

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Fast-track your organization’s path to cloud fluency with sprint-based certification tracks, including weekly lessons, hands-on projects and whitepapers.

Study Groups

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LMS Integration

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Integrate results and reporting into your existing learning management systems for a 360-degree view of employee skills development.LMS Integration currently available for EdCast and Degreed.

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Automatically transfer raw usage and skills data to your data warehouse or other repository.

Dedicated Customer Success Manager *

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* Available with 50+ seats

Plans & Pricing

Choosing is the first step

Whether you’re an individual learner, a global enterprise, or somewhere in between, we offer several plans so you can choose the one that best fits your needs.

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^$ 0 / month

Limited access to basic courses and features
Rotating selection of limited courses
Stay ahead with weekly cloud roundups
Engage with a vibrant community of learners and experts
No credit card required

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Billed as $379 per year

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Includes FREE 7-Day trial
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Unlimited Hands-on Labs
Practice in real multi-platform servers

Start a Free Trial

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^$ 41.59 / month

Billed as $499 per year

Everything in Personal Basic, plus:
Full learn-by-doing experience in real AWS, Azure, & GCP environments!
Unlimited access to full Cloud Sandboxes
Includes FREE 7-Day trial
No account setup or cloud bills

Start a Free Trial

United States customers subject to applicable sales taxes

Free

Personal Basic

$379 $303.20 / year

Personal Plus

$499 $399.20 / year

Unlimited Courses

limited

Learn without limits

Learn from anywhere with unlimited access to certification courses and deep dives on AWS, Azure, GCP, Linux, and so much more.

Quizzes

limited

Pop quiz, hot shot

Quickly check your knowledge on a variety of topics and know where to brush up with short quizzes.

ACG Original Series

Keep up with the cloud

Stay up-to-date on all things cloud with weekly and monthly videos about the latest developments in AWS, Azure, GCP, and Kubernetes.

Community Forums

Cloud with friends

Get the help you need, when you need it, from industry experts and other learners in the community — and help others in turn.

Learning Paths

Go from novice to guru in your chose specialty

Not sure how to proceed? We’ll guide you through the exact skills you need to gain to progress from novice to guru across a variety of cloud specialties, including Architect, Security, and DevOps.

ACG Mobile Apps

Keep ACG in your pocket

Learn cloud from anywhere with our mobile apps for iOS and Android.

Mobile Offline Mode

Learn off the grid

No internet connection? No problem. Download courses for offline access with our app for iOS and Android.

Unlimited Hands-on Labs

Get your hands cloudy

Learn by doing with guided labs based on real-world scenarios in a secure, risk-free environment. Build new skills in as little as 15 minutes.

Practice Exams

Put your skills to the test

Prepare for your certs with practice exams that mimic the real thing. Plus, get personalized pointers on how to improve your score.

Interactive Diagrams

Study aids on demand

Snag clickable, PDF versions of core concepts to revisit later. Our diagrams make great study aids, help build retention, and can act as handy cheat sheets for a quick refresher down the road.

Video Transcripts & Captions

For the record

Read along when sound isn’t an option and skip furiously scribbling notes. Our transcripts and captions are also fully searchable, making it easy to find exactly what you’re looking for.

Records of Completion

Achievement unlocked

Earn a little something when you complete courses. Records of completion make it easy to mark and showcase your progress.

Email Support

Cloud on demand

Spin up pre-configured, auto-provisioned servers in just a few clicks. Cloud along with courses, practice whenever you feel like it, and never worry about a surprise cloud bill.

Cloud Playground - Instant Terminal

SSH on demand

Quickly launch a secure, in-browser SSH terminal into any instance on any provider – even behind a firewall.

Cloud Playground - Sandboxes

Personal Plus Only

Learn by doing

Learn by doing with Cloud Playground. Try out new cloud skills in live AWS, Azure, and GCP sandbox environments — without racking up a surprise bill. Cloud along with courses, test an idea at work or prepare for exams.

Free
$0

Personal Basic
$379 / year

Personal Plus
$499 / year

Start Free

Free Trial

Kubernetes Security (Advanced Concepts)

About the course

Lab Highlights

An Important Note About A Cloud Guru and Linux Academy Courses

Introduction to the Author

Introduction to This Course

Network Overlays

Network Policy

Network Policy with Calico

Host Server Hardening

Secure Software Supply Chain

Container Registries and Trusted Repositories

Choosing an Installer

Configuration Management

Scanning and Static Analysis of YAML

Using Packer and Ansible for Hardening

From Lab to Maiden Voyage

Hardening the Cluster

Monitoring and Alerts

Hardening a kops Default Deployment with Kube-bench

Establishing a Private Cluster with a Secure Bastion Host

Patching Live Deployments

Upgrading Kubernetes Components

Node Recycling

Upgrade Kubernetes Using kops

Patching Live Kubernetes Deployments and Draining a Node for Maintenance

Summation and Next Steps

What are Hands-on Labs

Practice alongside courses in Cloud Playground

Plans & Pricing

Choosing is the first step

Business Basic

Business Plus

Learning without limits

Learn faster by doing

Take your teams from novice to guru

Cloud on demand

SSH on demand

Learn by doing

Keep up with the cloud

Put skills to the test

Pop quiz, hot shot

Cloud with friends

Keep ACG in your pocket

Learn off the grid

Achievement unlocked

For the record

Study aids on demand

We’re here to help

One dashboard to rule them all

Manage cloud learning for teams

Know where you stand

Get to the cloud faster

Learn better together

Skills at a glance

Easy organization by teams

Invite 10 to 10,000 or more

Connect all the dots

Get your bits

We’ve got your back

We’ll show you the ropes

Plans & Pricing

Choosing is the first step

Free

Personal Basic

Personal Plus

Learn without limits

Pop quiz, hot shot

Keep up with the cloud

Cloud with friends

Go from novice to guru in your chose specialty

Keep ACG in your pocket

Learn off the grid

Get your hands cloudy

Put your skills to the test

Study aids on demand

For the record

Achievement unlocked

We’re here to help

Cloud on demand