Author

Paul Arah

Community Builder, Security

Paul is a security-focused community builder at Isovalent – the company behind Cilium & Tetragon. Before joining Isovalent, Paul worked in the startup world as a backend and infrastructure-focused software engineer using various cloud-native technologies, including Kubernetes. Paul has also worked as a software engineering trainer, designing curriculum and content to train budding software engineers.

You can find Paul hanging out in various open-source communities and speaking at conferences like the Open Source Festival. Paul enjoys swimming, cycling, and mountain biking.

All Resources

What's New in Tetragon v1.8: Stateful Policies, Uprobe Function Replacement, and more!

Tetragon v1.8 introduces stateful policies that react to earlier events, command-line argument and uprobe caller filtering, runtime function replacement, and cleaner policy management with source-isolated domains and workload-scoped selectors.

  • Paul Arah, Community Builder, Security

Taming the AI Double Threat with Isovalent Runtime Security

This blog post explores how AI-assisted attacks are changing the assumptions we make about the adversary, the new attack surface AI workloads introduce, and the infrastructure, identity, and runtime controls they require, and finally, how teams can address this new threat landscape with Isovalent Runtime Security.

  • Paul Arah, Community Builder, Security

Tetragon 1.7: Precision filtering, richer context, and better performance

Tetragon 1.7 introduces a new fentry sensor, environment variables capturing, parent process visibility, granular policy scoping with hostSelector and more!

  • Paul Arah, Community Builder, Security

Why Tetragon Should Be Standard in Every Kubernetes Cluster: The Missing Runtime Security Layer

This post makes the case that runtime security should be a default component of every Kubernetes deployment and that Tetragon is the best tool for the job.

  • Paul Arah, Community Builder, Security

Telemetry to Tactics: Tetragon Through the Lens of the MITRE ATT&CK Framework

Use the MITRE ATT&CK framework to transform the deep telemetry from Tetragon into clear, actionable insights about adversary behavior.

  • Paul Arah, Community Builder, Security

Tutorial: Using The Network Policy Editor (Part 3)

Learn about the Network Policy Editor in this in-depth tutorial!

  • Paul Arah, Community Builder, Security

Tutorial: Cilium Network Policy in Practice (Part 2)

Learn how to build and deploy network policies for Kubernetes in this deep dive guide on Cilium Network Policy Tutorial.

  • Paul Arah, Community Builder, Security

Introduction to Cilium Network Policies (Part 1)

Learn what are Cilium Network Policies and how to use them!

  • Paul Arah, Community Builder, Security