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Category Archives for "Networking"

Supercharging Workload Security in Your K8s Cluster

Introduction

2019 was a big year for Kubernetes adoption, and 2020 is sure to exceed that pace. Already, we have seen a large number of organizations migrating their workloads to Kubernetes (k8s) both in public and private clouds as they embrace a hybrid cloud strategy. With so much at stake, what are you currently using for network security inside your k8s cluster?

 

Quick Retro

Let’s take a step back to a time when you were deploying applications to VMs in AWS, GCP or Azure (in the case of public clouds) or vSphere, etc. in private clouds. One of the most important tasks before provisioning infrastructure and deploying applications was to chalk out firewall considerations. These requirements were fulfilled using security group rules in the case of AWS or firewall rules in GCP. We all understand their importance. But doing the same involving Kubernetes was extremely challenging. Today, we can solve those problems for you with just a few clicks.

 

Present Scenario – What If?

Most recently with the increase in k8s adoption we have seen operations and platform teams hustling to implement a plethora of monitoring tools, logging backends and CI/CD tools. While all of this is Continue reading

Adtran Tackles Small Business With SD-WAN Hardware

By leveraging Intel's x86 architecture, Adtran claims that it is now possible to quickly roll out...

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RSA Conference 2020 Expands Education Programs

RSA Conference, the world’s leading information security conferences and expositions, today...

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Day Two Cloud 035: Understanding Kubernetes Operators For Complex Applications

Kubernetes is being used in more and more complex application architectures. It today's episode, we talk about Kubernetes Operators, a way to automate and ensure that complex applications stay up and running. Our guest is Rob Szumski, Senior Manager, Product Management, Red Hat OpenShift.

The post Day Two Cloud 035: Understanding Kubernetes Operators For Complex Applications appeared first on Packet Pushers.

Perimeter 81 Vows to Win SASE Space Race

“We believe there is a space race right now for SASE,” CEO Amit Bareket said. “Perimeter 81...

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Mavenir Lands Private 5G Network Deals in Japan, Germany

Mavenir’s fully virtualized 4G and 5G open RAN offering became commercially available to...

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Cisco Previews Managed HyperFlex Application Platform for Kubernetes

AppDynamics Customer Journey Map, HyperFlex Application Platform for Kubernetes, and it has said that all three are expected to be generally available sometime within the next few months. The first two products are meant to provide insight into and optimization of application performance, and even target business metrics such as cost. The HyperFlex Application Platform for Kubernetes, meanwhile, is Cisco’s new managed Kubernetes product, which will not only provide a “turnkey” Kubernetes platform, but also a number of other managed services, including container networking, container storage, ingress and L7 load balancer, logging, monitoring, a container registry, and service mesh. Gerd Altmann from 

Do We Need Complex Data Center Switches for VMware NSX Underlay

Got this question from one of ipSpace.net subscribers:

Do we really need those intelligent datacenter switches for underlay now that we have NSX in our datacenter? Now that we have taken a lot of the intelligence out of our underlying network, what must the underlying network really provide?

Reading the marketing white papers the answer would be IP connectivity… but keep in mind that building your infrastructure based on information from vendor white papers usually gives you the results your gullibility deserves.

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Network Field Day #NFD22

VMware Networking Field Day Logo

NSX: Networking and Security

Join us for #NFD22. The agenda is locked down and our in-house VMware experts are ready to go! They will be sharing their NSX know-how on the following:

Here is a snapshot of the agenda and demo times:

VMware Networking Field Day Agenda

 

 

The post Network Field Day #NFD22 appeared first on Network Virtualization.

Istio Security Bug Found, Quickly Squashed

The bug was in its authentication policy and allowed an attacker unauthorized access to information...

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The NFL knows a lot about deploying high-capacity WiFi networks

Everyone watching Super Bowl 2020 witnessed the excitement that filled Hard Rock Stadium, as the Kansas City Chiefs became this year’s champions. (I was cheering hard for the 49ers but want to offer hearty congratulations to the new champs.) What wasn’t visible to the public—yet was omnipresent throughout the venue—was Wi-Fi connectivity that gave fans an enhanced experience during the game.Whether it’s in a hospital, an office building, a university auditorium or a stadium, Wi-Fi scale matters. In hospitals, gameday is every day, and healthcare wireless networks play a vital role. Stadiums don’t always have gameday, but when they do, the WiFi has to work without a glitch.To read this article in full, please click here

Daily Roundup: Judge OKs T-Mobile, Sprint Merger

Judge gave T-Mobile a thumbs up on Sprint merger: IBM found billions of cloud misconfigs; and...

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Fortinet, Amdocs Team Up to Woo SD-WAN Providers

The firewall and SD-WAN vendor claims by adding support for Amdoc's orchestration layer, it can...

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BrandPost: A SASE Crash Course

2020! What could better motivate you to push ahead with your resolutions and organization’s digital transformation than a new year AND a new decade. As you put together your digital strategy, check out a new transformation-empowering (and transformational) technology category Gartner coined the Secure Access Service Edge or SASE (pronounced “Sassy”). SASE converges wide area networking and identity-based security into a cloud service targeted directly to your branch offices, mobile users, cloud services, and even IoT devices, wherever they happen to be. The result: consistently high WAN performance, security, productivity, agility, and flexibility across the global, mobile, cloud-enabled enterprise.To read this article in full, please click here