📖 Cilium: Up and Running is here! Whether you're new to #Cilium or an experienced user looking to dive deeper, this book is full of resources & hands-on tutorials to help you grow your knowledge. Order a physical copy, pick one up at KubeCon, or download one here: isovalent.com/blog/post/ci...

Ready to dive into Cilium 1.19? Join Duffie Cooley and Christian Hernandez tomorrow as they walk through new feature and upgrade highlights! eBPF & Cilium Office Hours 📆 Friday, February 6, 2pm ET 📺 Join live: www.youtube.com/watch?v=K120... #eCHO #Cilium #Kubernetes #eBPF

The Ingress NGINX project will be archived next month. This is a friendly reminder that now is the time to have your migration plans in place. This blog from Dean Lewis explores the current options and shows how Cilium offers both, along with migration guides. Read more: www.cncf.io/blog/2026/01...

Wondering where to find #Cilium during #KubeCon + #CloudNativeCon Europe? We've compiled a list of all the #CilliumCon and KubeCon talks that feature the CIlium and #eBPF ecosystem. We can't wait to see the community in Amsterdam 🚲️ 🌷 Read more: cilium.io/blog/2026/01...

🐝 Cilium release candidate v1.19.0-rc.1 is live 🐝 Learn more: github.com/cilium/ciliu... See the docs if you want to pull this version & try it out: docs.cilium.io/en/v1.19.0-r...

Don't forget to join Nicolas Vibert and Daniel Finneran TODAY they talk through the key trends 2026 will bring in #Kubernetes #networking, #security, and #eBPF! # eBPF & #Cilium Office Hours 📆 Friday, January 23, 3pm CET 📺 Join live: www.youtube.com/watch?v=xBex...

A huge thank you to Ilay Kobrin for the new matchParentBinaries selector in #Tetragon! 🐝 This feature lets you filter events based on the parent process, helping you distinguish between legitimate system operations and suspicious activity. Learn more: github.com/cilium/tetra...

This Friday, join Nicolas Vibert and Daniel Finneran as they talk through the key trends 2026 will bring in #Kubernetes networking, security, and #eBPF! eBPF & Cilium Office Hours 📆 Friday, January 23, 3pm CET 📺 Join live: www.youtube.com/watch?v=xBex...

Where are #Cilium and #Kubernetes networking heading in 2026? 🔮 Nico Vibert shared his predictions, including: - VMs on Kubernetes & KubeVirt - The Kubernetworker - AI workloads Read more VMBlog: vmblog.com/archive/2026... Join Nico and for eCHO on Jan 23: www.youtube.com/watch?v=xBex...

🐝 eCHO News 99 🐝 #CiliumCon Schedule Out XDP Load Balancer Lab cs.co/echo-news-99 #Cilium #eBPF

Today's the day! Join Thomas Graf, André Martins, Daniel Borkmann, and Joe Stringer for the 200th episode of eCHO! Liz Rice will host as we celebrate a decade of Cilium and look forward to the next. eBPF & Cilium Office Hours 📆 Friday, January 9, 4pm CET 📺 Join live: www.youtube.com/watch?v=DYqE...

🐝 Cilium v1.19.0-pre.4 has been released 🐝 This will be the last pre-release of v1.19. Thank you to all the contributors, and those who have tested out the previous pre-releases! Learn more: github.com/cilium/ciliu... Pull this version & try it out: docs.cilium.io/en/v1.19.0-p...

Don't miss this special 200th episode of eCHO where we will be joined by creators & maintainers of Cilium to celebrate a decade of the project! 📆 Friday, Jan 9, 4pm CET ✍️ RSVP: buff.ly/wuTFtvY ❓ Share your questions for the maintainers or submit a question for the community quiz: buff.ly/QN1uGnw

#CaseStudy: “Cilium has been phenomenal, we started with core networking, added Hubble for observability, Cluster Mesh for cross-cluster communication.” Read more about how the University of Wisconsin-Madison uses #Cilium for multi-cluster visibility and control: www.cncf.io/case-studies...

Don't miss this special 200th episode of eCHO where we will be joined by creators & maintainers of Cilium to celebrate a decade of the project! 📆 Friday, Jan 9, 4pm CET ✍️ RSVP: buff.ly/wuTFtvY ❓ Share your questions for the maintainers or submit a question for the community quiz: buff.ly/QN1uGnw

In December 2015, Thomas Graf pushed the first commit for #Cilium. Ten years later, a bold idea is now the industry standard for #cloudnative networking. Read more in the 2025 Cilium Annual Report. Let's celebrate a decade of Cilium and look forward to the next!

Advent of code? How about advent of eBee? 🐝 Brush up on your @cilium.io skills over the holidays 🎄

Happy git birthday @cilium.io!

🐝 eCHO News 97 🐝 Cilium's 10th Birthday eBPF Platform Whitepaper cs.co/echo-news-97

Hear from Peace Sandy, an #LFX mentee who contributed to improving #Cilium's SEO, AEO, and AIO during her recent mentorship. Cilium is an exciting and welcoming project for anyone interested in #opensource, and I’m grateful to have been part of it." 🔗 cilium.io/blog/2025/11...

Nutanix is actively extending its use of #Cilium throughout more environments in the NKP stack. This shift enables an #eBPF-native networking path, which improves performance, simplifies operations, and unlocks advanced features across hybrid workloads. Read more about: www.cncf.io/case-studies...

🐝 eCHO News 96 🐝 eBPF for L7 Load Balancing at Alibaba Cilium on Open Source Friday cs.co/echo-news-96

Cilium v1.19.0-pre.3 has been released 🐝 A big thank you to all of the contributors, and tho those who have tested the previous pre-releases! Learn more: github.com/cilium/ciliu... Docs are available if you want to pull this version and try it out: docs.cilium.io/en/v1.19.0-p...

“The power of Hubble is a godsend. If there’s one tool I use day in and day out, that’s Hubble.” Learn how Hubble, #Cilium’s observability platform, became a critical tool for network debugging within ESNet, Read more: www.cncf.io/case-studies...

“When we first deployed #Cilium we were running only a few types of services on #Kubernetes clusters but now...we can move the rest of our services off of our old VM-based cloud. Cilium helped make this move possible.” Read more about how Cybozu is using Cilium: www.cncf.io/case-studies...

Only a few days left to submit for the #eBPF Summit 2025 #Hackathon! 🐝 💻 Submissions close this Sunday, November 30. Register on Devpost: lnkd.in/eh4rRaa2 Learn more about what & how to submit: lnkd.in/eBR-n5gD Questions? Join the ebpf-summit channel in Cilium & eBPF Slack: lnkd.in/eUhYfTHS

The recordings from #CiliumCon North America 2025 are live! If you couldn't attend or want to catch a detail you missed, the full playlist is here ➡️ www.youtube.com/watch?v=4Y8f... #KubeCon #Cilium #CloudNative

Today on Open Source Friday, we’re spotlighting @cilium.io! Powered by eBPF, it brings modern networking, security, and observability to your cloud-native environments. 🐝 Set a reminder for when we go live. 🔔 https://gh.io/cilium

🐝 eCHO News 93 🐝 eBPF on GPUs Ingress NGINX to Cilium cs.co/echo-news-95

#KubeCon is wrapping up but there's still more to come! Join @mauilion.dev tomorrow for a KubeCon + CloudNativeCon recap covering the highlights, takeaways, & stories from KubeCon and #CiliumCon. eBPF & Cilium Office Hours 📆 Friday, November 14, 2pm ET 🎥 Livestream: www.youtube.com/live/vv0Ufq_...

Cilium is ready for #KubeCon Day 2! Don't miss these sessions today 🐝 Liz Rice will discuss how OSS ecosystems and businesses can thrive together. Giri Kuncoro & Joseph Pallamidessi from TikTok will share their IPv6 journey to #Cilium Come chat with us in the Project Pavillion at booth 16B.

Cilium is ready for #KubeCon + CloudNativeCon Day 1! Don't miss these sessions today featuring Cilium, Tetragon, & eBPF 🐝 Come chat with us in the Project Pavillion at booth 16B. We're around all day to answer questions, chat about issues, and hear how you're using Cilium!

Today is the day! CiliumCon kicks off at 9am at #KubeCon 🐝 Co-chairs Bill Mulligan and Hemanth Malla curated a schedule full of talks and will kick off the day with Cilium updates. 📆 November 10, 9:00-12:30am 📍 Building B | Level 3 | B309 We can't wait to see you there!

🐝 New Cilium User 🐝 IONX's Infrastructure uses #Cilium as a CNI plugin for IPv4 and IPv6 networking, SCTP, service load balancing, and #Kubernetes services github.com/cilium/ciliu...

Help us celebrate 10 years of #Cilium at #KubeCon! 🎉 Hear from contributors and adopters about the latest features and advancements making Cilium the networking and security data plane of the future. 📆 Tues, Nov 11, 2025 at 11:15am 🔗 buff.ly/uVKYGBM

Heading to #KubeCon + #CloudNativeCon in Atlanta next week? Can't make it but want to stay in the loop? Either way, join @mauilion.dev next Friday for a comprehensive recap. eBPF & Cilium Office Hours 📆 Friday, November 14, 2pm E T 🎥 Livestream: www.youtube.com/live/vv0Ufq_...

Join Daniel Borkmann & Anton Protopopov as they unpack an architecture built on #Cilium and upstream Linux kernel enhancements that enable KubeVirt Pods to launch QEMU instances for for VM networking. 📍 KubeCon + CloudNativeCon 📆 Tues, Nov 11 buff.ly/UVXcABB

While working hard on identifying and explicitly allowing only legitimate traffic with @cilium.io, we stumbled upon a new feature to add a custom log field on hubble verdicts Let's see how it goes ⤵️ blog.zwindler.fr/2025/11/03/c...

🐝 Release Announcement 🐝 Cilium v1.19.0-pre.2 has been released: github.com/cilium/ciliu... Thank you to the contributors and for those who have tested previous pre-releases. There are docs available if you want to pull this version and try it out: docs.cilium.io/en/v1.19.0-p...

At #KubeCon next week? Hear how TikTok migrated its clusters to Cilium for its advanced security features like mutual authentication, high performance networking, and enhanced observability, and how the team made it work on IPv6 only datacenters 📱 kccncna2025.sched.com/event/27FbS/...

🏰 From Squire to Network Knight – Defending the #Kubernetes Castle the #CloudNative Way At Cloud Native University, Donia Chaiehloudj will explore how Cilium helps platform and security teams defend their Kubernetes “castle” 📅 Don’t miss it during KubeCon 🔗 buff.ly/3PRoc63

Case study: ESnet’s success with Cilium demonstrates that IPv6-only Kubernetes deployments are not only viable, but also work exceptionally well at government scale. This has provided a blueprint for other national laboratories facing similar mandates. Read more: www.cncf.io/case-studies...

🐝 New User Alert 🐝 Vietnam Post Cloud uses Cilium in their production, staging, and development clusters for Networking, NetworkPolicy, IPVLAN, and more!

Join Gyutae Bae to explore a real bug in Cilium that caused it to terminate active sessions. He will dissect the root cause in the eBPF datapath and demonstrate the now-merged fix. 🔗 colocatedeventsna2025.sched.com/event/28D2o/...

Join @thebsdbox.co.uk this Friday to get hands on with eBPF and Kprobes. eBPF & Cilium Office Hours 📆 Friday, 31 October, 2pm GMT 🎥 Livestream: www.youtube.com/live/JMnG5Hf...

Kubernetes SIG Security is collaborating with OWASP to identify the top 10 Kubernetes risks for 2025. Please take a few minutes to fill in a quick survey to help the community prioritize risks in the ecosystem: docs.google.com/forms/d/e/1F...

What's been sitting in my Obsidian notes for over a year now, I finally took the time to put it up on my blog. I have a few more blog posts coming up as part of this series. #kubernetes #ipv6 #cilium netops2devops.net/series/kuber...

Cilium’s new Hubble flow policy log field www.danielstechblog.io/ciliums-new-... #Kubernetes #Cilium #AzureKubernetesService #AzureDataExplorer

Can we really parse DNS in #eBPF? @hemanthmalla.bsky.social will share how we can implement a better system natively with eBPF & what it takes to integrate it into #Cilium’s toFQDN policy sub-system. Join us at #CiliumCon on Nov 10! colocatedeventsna2025.sched.com/event/28D2Q/...

Cilium has surpassed 1,000 contributors 🚀 🐝 Thank you to the community for all the contributions over the past 10 years!