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Cloud Security Podcast
eBPF - Kubernetes Network Security without the Blind Sides!
Nov 30, 2023
The podcast explores the challenges of network security in managed Kubernetes environments and the benefits of using tools like eBPF and Cilium. It discusses the initial approach to networking in Kubernetes and the need for the next generation of networking tools. The chapter also explores how eBPF revolutionized the kernel field and the network security capabilities of Cilium. It discusses the process of graduating a project within the CNCF and the importance of having a company backing an open source project. The speakers engage in a light-hearted conversation, sharing their personal interests and aspirations.
23:23
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Quick takeaways
- Cilium, an open-source project developed by Isovalent, provides comprehensive network security solutions for Kubernetes deployments, addressing limitations in built-in security capabilities.
- The graduation of Cilium as a Cloud Native Computing Foundation (CNCF) project signifies its maturity and recognition, with widespread adoption by cloud service providers and essential functionalities in Kubernetes deployments.
Deep dives
The Importance of Network Security in Kubernetes
In this podcast episode, Thomas Graf, the CTO of Isogueland, discusses the significance of network security in the context of Kubernetes. He highlights the limitations of the built-in network security capabilities of managed Kubernetes environments and introduces the open-source project called Selium, which was developed by Isogueland. Graf explains that Selium offers solutions for network segmentation, encryption, and mutual authentication, providing a more comprehensive and identity-based approach to network security. He also emphasizes the need for organizations to integrate their Kubernetes infrastructure with existing on-premise or cloud-based networks, and how Selium's egress gateway simplifies this process. Overall, the episode emphasizes the importance of considering network security as an essential component of Kubernetes deployments.
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