Author • Speaker • Instructor

Dean Lewis

Senior Technical Marketing Engineer

Dean Lewis is a Senior Technical Marketing Engineer at Isovalent - the company behind the open-source cloud native solution Cilium. Dean had a varied background working in the technology fields, from support to operations to architectural design and delivery at IT Solutions Providers based in the UK, before moving to VMware and focusing on cloud management and cloud native, which remains as his primary focus. You can find Dean in the past and present speaking at various Technology User Groups and Industry Conferences, as well as his personal blog.

All Resources

What is Cilium Hubble?

Hubble is a fully distributed networking and security observability platform for cloud native workloads. It is built on top of Cilium and eBPF to enable deep visibility into the communication and behavior of services as well as the networking infrastructure in a completely transparent manner.

  • Dean Lewis, Senior Technical Marketing Engineer

Isovalent Enterprise for Tetragon: Deeper Host Network Observability with eBPF

Learn how Tetragon can provide network observability directly from the Kernel. Walkthrough example use-cases such as bandwidth, latency, and DNS monitoring, from the host, from the pod, and also from the binaries running inside of the containers!

  • Dean Lewis, Senior Technical Marketing Engineer

Cilium in the Cloud - February 2024

In this quarterly update for Feb 2024, learn about all the updates Cilium running in the public and private cloud providers.

  • Dean Lewis, Senior Technical Marketing Engineer

The value of Cilium backports

Need security fixes or new features in a older Cilium version? That's called a backport. Learn how backports happen in Cilium with live examples!

  • Dean Lewis, Senior Technical Marketing Engineer

  • Roland Wolters, Head of Technical Marketing, Isovalent

Deploying Red Hat OpenShift with Cilium

Learn how to deploy Cilium to Red Hat OpenShift Clusters!

  • Dean Lewis, Senior Technical Marketing Engineer

Cilium Hubble Series (Part 3): Hubble and Grafana Better Together

Learn how to get started with Cilium Hubble and the Grafana Integration to gain access to network flows and process ancestry events.

  • Dean Lewis, Senior Technical Marketing Engineer

Using Tetragon With Your Existing Kubernetes Container Network Interface

Learn how adopting Tetragon into your existing Kubernetes platform can enhance your security posture and integrate with security observability tooling.

  • Dean Lewis, Senior Technical Marketing Engineer

Video Tutorial: Setting Up a Cybersecurity Honeypot with Tetragon to Trigger Canary Tokens

In this deep dive tutorial, learn how to trigger canary tokens from kernel events using Tetragon

  • Dean Lewis, Senior Technical Marketing Engineer

Tutorial: Setting Up a Cybersecurity Honeypot with Tetragon to Trigger Canary Tokens

Learn how to trigger Canary Tokens with Tetragon Tracing Policies.

  • Dean Lewis, Senior Technical Marketing Engineer

Can I use Tetragon without Cilium?

Learn how Tetragon enables powerful realtime, eBPF-based Security Observability and Runtime Enforcement - all without Cilium!

  • Dean Lewis, Senior Technical Marketing Engineer

Can I Use Tetragon without Cilium? Yes!

Can you use Tetragon without Cilium? Yes you can! Learn how in this tutorial based walkthrough, get up & running in your environment today!

  • Dean Lewis, Senior Technical Marketing Engineer

Cilium Hubble Cheatsheet - Kubernetes Network Observability in a Nutshell

Getting started with Cilium Hubble, the observability tooling, is now easier with our Cheat Sheet and CLI walkthrough video.

  • Dean Lewis, Senior Technical Marketing Engineer