Calico monthly roundup: September 2023

Welcome to the Calico monthly roundup: September edition! From open source news to live events, we have exciting updates to share—let’s get into it!



Transforming Container Network Security with Calico Container Firewall

Discover how you can automate security, ensure consistency, and tightly align security with development practices in a microservices environment.

Read blog post

The State of Calico Open Source: Usage & Adoption Report 2023

Get insights into Calico’s adoption across container and Kubernetes environments, in terms of platforms, data planes, and policies.

Read the report.

Open source news

  • Share your Calico Open Source journey and win a $25.00 gift card – Your journey with Calico Open Source matters to us! Share your experience and insight on how you solve problems and build your network security using Calico. Book a meeting to tell us about your journey and where you seek information. As a thank you, we’ll send you a $25.00 gift card!
  • Calico Live – Join the Calico community every Wednesday at 2:00 pm ET for a live discussion about learning how to leverage Calico and Kubernetes for networking and security. We will explore Kubernetes security and policy design, network flow logs and more. Join us live on LinkedIn or YouTube.
  • Calico Networking for Microsoft Azure – Learn technical differences between different Azure networking options for Microsoft AKS environments and tradeoff analysis. Read blog post.


  • Join Calico Big Cats, Calico’s ambassador program, if you are interested in being a part of our community events and helping us grow the Calico community. Find out more.
  • If you would like to contribute to the Calico Open Source community beyond GitHub, schedule a conversation to discuss event opportunities.
  • Connect with us online:

Twitter Slack GitHub Discourse

Recent releases

In the news

Check out recent Tigera-related coverage.

➔ To see all coverage and to read Tigera’s press releases, visit our Newsroom.

Learning resources


Hands-on experience at your pace. Use our self-paced tutorials to learn how to address common security and observability challenges for containers and Kubernetes.

See available tutorials here.

Help Center

Our Help Center is an important technical resource for users and customers of Calico Cloud and Calico Enterprise. The Help Center contains technical articles to help you install, configure and manage your Calico solution. Access the Help Center here.

O’Reilly eBook

Kubernetes security and observability: A holistic approach to securing containers and cloud-native applications – Learn why you need a holistic security and observability strategy for containers and cloud-native applications, and new cloud-native approaches for establishing security and observability for applications running on Kubernetes.

Get your free copy here



Explore all Tigera blogs


White papers

Explore all white papers


  • Certified Calico Operator: Azure Expert – Gain experience using the Calico–Azure integration through hands-on labs. By the end of this course, you will know more about Azure cloud, as well as managed, self-managed, and hybrid cluster deployment using Calico in Azure.
  • Certified Calico Operator: Level 1 – Understand how Kubernetes networking works, how to configure and manage a Calico network, and how to secure your cluster following today’s best practices.
  • Certified Calico Operator: AWS Expert – Understand several options for deploying Kubernetes in AWS, examine how the default AWS networking works, learn how to configure and manage Calico in AWS, and how to secure your AWS Kubernetes cluster.
  • Certified Calico Operator: eBPF course – By the end of this course, you’ll be able to run and modify simple eBPF programs, understand the deployment options and methods available with Calico’s eBPF data plane, and confidently deploy eBPF across multiple environment types.

Explore all certification courses

That’s a wrap!

Thanks for reading this month’s roundup. Did something spark your interest? Would you like to provide feedback? You’re always welcome to contact us.

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