Cloud 101

Industry Insights

Read the latest cloud security news, trends, and thought leadership from subject matter experts.

Industry Insights
A Practical Guide to Container Networking
Published: 11/03/2022

Originally published by Tigera. Written by Reza Ramezanpour, Tigera. An important part of any Kubernetes cluster is the underlying containers. Containers are the workloads that your business relies on, what your customers engage with, and what shapes your networking infrastructure. Long story...

What are Microservices?
Published: 10/05/2022
Author: Megan Theimer

Microservices have been increasingly implemented in organizations. This increase in popularity can be attributed to the ease with which they move through a lifecycle allowing for efficient restart, scale-up, or scale-out of applications across clouds. However, these unique characteristics also me...

One Pane (of Glass) Makes Many Clouds Work
Published: 09/29/2022

Originally published by Entrust here. Written by Tushar Tambay of Entrust and Mark LaRoche of VMware. Cloud computing is a well established part of almost every organization’s IT infrastructure, but the proliferation of these cloud platforms, as well as increased focus on cloud platforms by hacke...

Do You Really Need a Service Mesh?
Published: 09/22/2022

Originally published by Tigera here. Written by Phil DiCorpo, Tigera. The challenges involved in deploying and managing microservices have led to the creation of the service mesh, a tool for adding observability, security, and traffic management capabilities at the application layer. While a serv...

Why Securing Internet-Facing Applications is Challenging in a Kubernetes Environment
Published: 09/08/2022

Originally published by Tigera here. Written by Ratan Tipirneni, Tigera. Internet-facing applications are some of the most targeted workloads by threat actors. Securing this type of application is a must in order to protect your network, but this task is more complex in Kubernetes than in traditi...

How to Secure and Protect Your Kubernetes Cluster?
Published: 08/15/2022

Originally published by ARMO here. Written by Rotem Refael, Director of Engineering, ARMO. Kubernetes is the de-facto container management platform of today and the future. It has increased the scalability and flexibility of applications and eliminated vendor lock-in. Kubernetes also brings a lot...

Zero Trust for Cloud-Native Workloads
Published: 08/04/2022

Originally published by TIgera here. Written by Giri Radhakrishnan, Tigera. There has been a huge uptick in microservices adoption in the data analytics domain, primarily aided by machine learning (ML) and artificial intelligence (AI) projects. Some of the reasons why containers are popular among...

The New Kubernetes Gateway API and Its Use Cases
Published: 08/02/2022

Originally published by ARMO here. Written by Leonid Sandler, CTO & Co-founder, ARMO. Despite being a large open-source and complex project, Kubernetes keeps on evolving at an impressive pace. Being at the center of various platforms and solutions, the biggest challenge for the Kubernetes proj...

How to Secure Kubernetes Ingress?
Published: 07/13/2022

This blog was originally published by ARMO here. Written by Ben Hirschberg, VP R&D & Co-founder, ARMO. Ingress aims to simplify the way you create access to your Kubernetes services by leveraging traffic routing rules that are defined during the creation of the Ingress resource. This ultimately a...

Definitive Guide to Kubernetes Admission Controller
Published: 06/30/2022

This blog was originally published by ARMO here. Written by Leonid Sandler, CTO & Co-founder, ARMO.What is Kubernetes Admission Controller?Kubernetes Admission Controller is an advanced plugin for gating and governing the configuration changes and workload deployment in a cluster. Admission Contr...

How to Secure Kubernetes Pods Post-PSPs Deprecation
Published: 06/17/2022

This blog was originally published by ARMO here. Written by Amir Kaushansky, VP Product, ARMO. Kubernetes pods are the basic building blocks of Kubernetes. It's managing one or more tightly coupled application containers allowing them to share resources and networks. Pods are hosted on nodes, whi...

Why Cloud Native Requires a Holistic Approach to Security and Observability
Published: 06/16/2022

This blog was originally published by Tigera here. Written by Laura Ferguson, Tigera. Like any great technology, the interest in and adoption of Kubernetes (an excellent way to orchestrate your workloads, by the way) took off as cloud native and containerization grew in popularity. With that came...

Getting Started with Kubernetes Ingress
Published: 05/23/2022

This blog was originally published by ARMO here. Written by Ben Hirschberg, VP R&D & Co-founder, ARMO. Kubernetes Ingress is one of today’s most important Kubernetes resources. First introduced in 2015, it achieved GA status in 2020. Its goal is to simplify and secure the routing mechanism of inc...

Container Security Best Practices
Published: 05/10/2022

This blog was originally published by Sysdig here. Written by Álvaro Iradier, Sysdig. Sticking to container security best practices is critical for successfully delivering verified software, as well as preventing severe security breaches and its consequences.According to the 2020 CNFC Survey, 92 ...

How to Secure Deployments in Kubernetes?
Published: 05/09/2022

This blog was originally published by ARMO here. Written by Leonid Sandler, CTO & Co-founder, ARMO. Security is crucial ‌for containerized applications that run on a shared infrastructure. With more and more organizations moving their container workloads to Kubernetes, K8s has become the go-to pl...

Kubernetes Version 1.24: Everything You Should Know
Published: 04/29/2022

This blog was originally published by ARMO here. Written by Amir Kaushansky, ARMO. The first Kubernetes release of 2022 will be released on May 3rd. The new release, version 1.24, is full of enhancements, new features, and bug fixes.We’ve written this post so you can adjust your Kubernetes resour...

Kubernetes for Beginners – A Step-by-Step Guide
Published: 03/28/2022

This blog was originally published by Vulcan Cyber here. Written by Natalie Kriheli, Vulcan Cyber. For beginners, Kubernetes can seem pretty daunting. It offers a feature-rich, flexible, and extensible platform, but the downside is that Kubernetes security can be quite challenging. Any misconfigu...

Kubernetes Security Best Practices: Definitive Guide
Published: 03/03/2022

This blog was originally published by ARMO here. Written by Jonathan Kaftzan, VP Marketing & Business Development, ARMO. IntroductionKubernetes, an open-source microservice orchestration engine, is well known for its ability to automate the deployment, management, and, most importantly, scaling o...

Kubernetes Security Best Practices
Published: 01/21/2022

Written by the CSA Serverless Working Group Kubernetes is an open-source container orchestration engine for automating deployment, scaling, and management of containerized applications. A Kubernetes cluster consists of worker nodes/pods that host applications. The Kubernetes control plane manages...

Container Security Best Practices in Microservices
Published: 01/15/2022
Author: Nicole Krenz

The best practices in this blog assume that you have selected a microservices deployment model that leverages containers. For microservices and security to co-exist, a framework and plan for development, governance, and management of microservices must be developed. Here are some key points to ke...

Browse by Topic
Write for the CSA blog
Submit your blog proposal

Sign up to receive CSA's latest blogs

This list receives 1-2 emails a month.