Kubernetes Network Security for Multi Tenancy

Kubernetes Network Security for Multi Tenancy

Kubernetes security explained : We spoke to Cailyn Edwards, CNCF Ambassador and Senior Security Engineer at Shopify. Interview was recorded at Kubecon NA 2023. We asked her about the complexities of Kubernetes Network Security in a multi-tenant environment. During the interview, she shared the nuances of Kubernetes network security in multi-tenant setups, tools and tactics for securing Kubernetes environments, insights from her journey at Shopify and tips for advancing the security maturity of Kubernetes networks.


Thank you to our episode sponsor Vanta - You can check them out at vanta.com/cloud


Podcast Twitter - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@CloudSecPod⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

If you want to watch videos of this LIVE STREAMED episode and past episodes - Check out our other Cloud Security Social Channels:

- ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Cloud Security Newsletter ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

- ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Cloud Security BootCamp⁠⁠⁠⁠⁠


Questions asked:

(00:00) Introduction (02:25) A bit about Cailyn (03:08) How is Kubernetes Networking different? (04:20) Foundational pieces of Kubernetes Networking (06:21) Whats missing in Kubernetes Networking? (07:47) What is Multi Tenancy? (10:20) What are some of the common threat models? (13:16) How are people responding to threats? (14:41) Where to start learning about this? (16:26) Best practices for Kubernetes Networking (18:16) What becomes more important with maturity? (21:14) Resources to learn more about Kubernetes Security (22:30) The Fun Section

Resources shared during the episode:

Kubernetes Security Checklist - https://kubernetes.io/docs/concepts/security/security-checklist/

Pentesting your own cluster with Liz Rice - https://www.youtube.com/watch?v=fVqCAUJiIn0

Jaksot(344)

Prioritizing Cloud Security: How to Decide What to Protect First

Prioritizing Cloud Security: How to Decide What to Protect First

When you can't protect everything at once, how do you decide what matters most? This episode tackles the core challenge of security prioritization. Geet Pradhan, Senior Security Engineer at Lime joins...

23 Kesä 202541min

Migrating from “Tick Box" Compliance to Automating GRC in a Multi-Cloud World

Migrating from “Tick Box" Compliance to Automating GRC in a Multi-Cloud World

In many organizations, security exception management is a manual process, often treated as a simple compliance checkbox. While necessary, this approach can lead to unmonitored configurations that drif...

17 Kesä 202528min

Using AI Agents to Solve Cloud Vulnerability Overload

Using AI Agents to Solve Cloud Vulnerability Overload

In this episode, Ashish Rajan talks with Harry Wetherald, Co-Founder & CEO of Maze, about the reality of modern vulnerability management. They explore why current tools like CNAPPs can generate up to ...

17 Kesä 202538min

Adapting to New Threats, Copilot Risks & The Future of Data (Feat. Matthew Radolec, Varonis)

Adapting to New Threats, Copilot Risks & The Future of Data (Feat. Matthew Radolec, Varonis)

AI is reshaping cybersecurity as we know it. From sophisticated AI-driven phishing attacks to the amplified risk of insider threats using tools like Copilot, the landscape is shifting at an unpreceden...

3 Kesä 202539min

Securing AI: Threat Modeling & Detection

Securing AI: Threat Modeling & Detection

Is Artificial Intelligence the ultimate security dragon, we need to slay, or a powerful ally we must train? Recorded LIVE at BSidesSF, this special episode dives headfirst into the most pressing debat...

27 Touko 202537min

CYBERSECURITY for AI: The New Threat Landscape & How Do We Secure It?

CYBERSECURITY for AI: The New Threat Landscape & How Do We Secure It?

As Artificial Intelligence reshapes our world, understanding the new threat landscape and how to secure AI-driven systems is more crucial than ever. We spoke to Ankur Shah, Co-Founder and CEO of Strai...

20 Touko 202540min

Cloud Security Evolved: From CNAPP to AI Threats

Cloud Security Evolved: From CNAPP to AI Threats

The world of cloud security is evolving at breakneck speed. Are traditional tools and strategies enough to combat the sophisticated threats of tomorrow? In this episode, we're joined by Elad Koren, Vi...

15 Touko 202519min

RSA Conference 2025 Recap: Top Themes, Actionable Insights & Future Trends

RSA Conference 2025 Recap: Top Themes, Actionable Insights & Future Trends

Dive deep into the key takeaways from RSA Conference 2025 with our expert panel! Join Ashish Rajan, James Berthoty, Chris Hughes, Tanya Janca, and Francis Odum as they dissect the biggest trends, surp...

9 Touko 202553min