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Posts under Kubernetes Security

Amazon EKS Security Best Practices

Amazon EKS Security Best Practices

Following security best practices for AWS EKS clusters is just as critical as for any Kubernetes cluster. In a talk I gave at the Bay Area AWS Community Day, I shared lessons learned and best practices for engineers running workloads on EKS clusters. This overview recaps my talk and includes links to instructions and further reading. About EKS Amazon Elastic Kubernetes Service (EKS) is AWS’ managed Kubernetes service. AWS hosts and manages the Kubernetes masters, and the user is responsible for creating the worker nodes, which run on EC2 instances.

StackRox + Sumo Logic – No Data Wrestling Needed

StackRox + Sumo Logic – No Data Wrestling Needed

Operationalizing container security by integrating with existing DevOps tooling and workflows has long been a design principle in how we’ve built our StackRox Kubernetes Security Platform. Today we’re excited to announce yet another powerful integration to make our customers’ operational lives better – the StackRox App for Sumo Logic. With this integration, joint customers now get rich StackRox insights about Kubernetes and container security incidents directly in the Sumo Logic Continuous Intelligence Platform.

5 Kubernetes RBAC Mistakes You Must Avoid

5 Kubernetes RBAC Mistakes You Must Avoid

If you run workloads in Kubernetes, you know how much important data is accessible through the Kubernetes API—from details of deployments to persistent storage configurations to secrets. The Kubernetes community has delivered a number of impactful security features over the years, including Role-Based Access Control (RBAC) for the Kubernetes API. RBAC is a key security feature that protects your cluster by allowing you to control who can access specific API resources.

The Kubernetes Security Audit: 3 Key Takeaways

The Kubernetes Security Audit: 3 Key Takeaways

The Kubernetes project recently completed a security audit, including a review of source code, system design, and live behavior in a test environment. The Security Audit Working Group released the results publicly, including: A final report detailing the audit process, describing the issues uncovered, and recommending technical or design changes to Kubernetes developers, and A threat model describing key Kubernetes components and how effectively they implement important security controls The Working Group also released materials to help cluster administrators, operators, or developers apply better security practices to their Kubernetes clusters and applications:

Announcing our Latest Software Release: Extending our Leadership in Kubernetes Security

Announcing our Latest Software Release: Extending our Leadership in Kubernetes Security

Here at StackRox, we continue to deliver product innovations that help our customers more effectively protect their cloud-native environments. Our platform’s Kubernetes-native approach ensures that security is built into infrastructure, not bolted on, while integrating seamlessly with existing DevOps workflows and toolchains. The end result: better scalability, greater consistency, and less operational risk for your applications and infrastructure. Today we’re taking a moment to detail a range of new features in the latest release, version 2.

StackRox Named Best DevOps/Container Security Solution

StackRox Named Best DevOps/Container Security Solution

It’s a bit like Groundhog Day, where we just keep winning award after award. This time, StackRox takes the prize for Best DevOps/Container Security Solution in the inaugural Tech Ascension Awards. The judges celebrated the StackRox Kubernetes Security Platform as “the first deeply integrated, full life cycle solution for cloud-native applications that is both container-native and Kubernetes-native.” The team went on to cite that StackRox address all the critical security and compliance use cases for containers in a single platform, so customers can avoid buying multiple separate tools.

Living Up to Our Unicorn Potential

Living Up to Our Unicorn Potential

StackRox has done it again. We’ve been recognized once more for our leadership role in the industry – this time as a finalist in the Black Unicorn Awards for 2019 at Black Hat, on now in Las Vegas. This award recognizes those cyber security innovators that judges deem have the potential to reach a $1 billion market potential. Cyber Defense Magazine chose just 30 finalists amongst all entries. Cyber security industry veterans Gary Miliefsky of Cyber Defense Magazine, Robert Herjavec of Herjavec Group, and David DeWalt of NightDragon served as the judges for this year’s Black Unicorn awards.

How to Remediate Kubernetes Security Vulnerability: CVE-2019-11247

How to Remediate Kubernetes Security Vulnerability: CVE-2019-11247

A new Kubernetes security vulnerability was announced today, along with patch releases for the issue for Kubernetes versions 1.13, 1.14, and 1.15. CVE-2019-11247 discloses a serious vulnerability in the K8s API that could allow users to read, modify or delete cluster-wide custom resources, even if they only have RBAC permissions for namespaced resources. If your clusters aren’t using Custom Resource Definitions (CRDs), you aren’t affected. But CRDs have become a critical component of many Kubernetes-native projects like Istio, so many users are impacted.

StackRox Earns CRN’s Kudos as 2019 Emerging Vendor

StackRox Earns CRN’s Kudos as 2019 Emerging Vendor

Right on the heels of winning two CODiE awards, StackRox was just named a Computer Reseller News 2019 Emerging Vendor. StackRox and our Kubernetes-native container security platform were chosen for our ability to help organizations harden and secure Kubernetes environments at scale. DevOps practices and the cloud-native stack provide the channel with rich opportunities to help companies enable business transformation. The underlying technologies of containers and Kubernetes, however, wreak havoc with traditional security tooling and processes.

Kubernetes Security 101- Everything You Must Know to Secure k8s

Kubernetes Security 101- Everything You Must Know to Secure k8s

Kubernetes is by far the most widely used container orchestrator in the market, and Kubernetes adoption – especially in production environments – is taking off. According to Gartner, “by 2022, more than 75% of global organizations will be running containerized applications in production.” The explosion in Kubernetes adoption hasn’t been without its share of security concerns. Earlier this year, the runC vulnerability, which allows an attacker to gain host-level code execution by breaking out of a running container, was discovered.

Gartner: How-To Guide on Securing Containers

Gartner: How-To Guide on Securing Containers

This is the third article of a three-part blog series reviewing Gartner Security & Risk Management Summit 2019. Don’t forget to read article one titled Gartner’s Top 10 Security Projects for 2019 - Container Security Makes the List, and article two titled Gartner on Securing Cloud-Native Apps. We’ve been sharing the highlights of Gartner’s recent Security conference – the inclusion of container security in Gartner’s list of Top 10 Security Projects for 2019 and Best Practices for Securing Cloud-native Apps.

Getting started with Istio Service Mesh - What is it and what does it do?

Getting started with Istio Service Mesh - What is it and what does it do?

Anyone who has even a passing interest in Kubernetes and the cloud native ecosystem has probably heard of Istio. Getting a clear description of what exactly Istio is, what it can (and can’t) do, and whether it’s a technology you might need are all a little harder to find. Hopefully, this post will help clear up some of the confusion. The Istio Service Mesh What is a service mesh? The term “service mesh” can apply either to the set of overlapping network connections between services in a distributed application or to a set of tools used to manage that group of connected services.

How to Build Production-Ready Kubernetes Clusters and Containers

How to Build Production-Ready Kubernetes Clusters and Containers

Kubernetes is a powerful tool for building highly scalable systems. As a result, many companies have begun, or are planning, to use it to orchestrate production services. Unfortunately, like most powerful technologies, Kubernetes is complex. How do you know you’ve set things up correctly and it’s safe to flip the switch and open the network floodgates to your services? We’ve compiled the following checklist to help you prepare your containers and kube clusters for production traffic.

StackRox and Google Cloud Deliver Container Security as Cloud SCC goes GA

StackRox and Google Cloud Deliver Container Security as Cloud SCC goes GA

We’re excited to announce today that we’ve added support for the latest version of the Google Cloud Security Command Center (Cloud SCC). StackRox has collaborated with the Cloud SCC team as part of our Google Cloud partnership since Cloud SCC’s alpha release, and we’re excited that the platform is now generally available. The StackRox Kubernetes Security Platform enables customers to meet their security and compliance requirements across the container lifecycle, and we’ve integrated deeply with Kubernetes to deliver the key capabilities essential to an effective container security solution.

Kubernetes Network Policies - A Detailed Security Guide

Kubernetes Network Policies - A Detailed Security Guide

The container orchestrator war is over, and Kubernetes has won. With companies large and small rapidly adopting the platform, security has emerged as an important concern – partly because of the learning curve inherent in understanding any new infrastructure, and partly because of recently announced vulnerabilities. Kubernetes brings another security dynamic to the table – its defaults are geared towards making it easy for users to get up and running quickly, as well as being backward compatible with earlier releases of Kubernetes that lacked important security features.

New Kubernetes Security Vulnerabilities Disclosed: CVE-2019-1002101 and CVE-2019-9946

New Kubernetes Security Vulnerabilities Disclosed: CVE-2019-1002101 and CVE-2019-9946

Two Kubernetes security vulnerabilities were disclosed yesterday: CVE-2019-1002101, a high severity issue, and CVE-2019-9946, a medium severity issue. Read on for a description of the vulnerabilities and their impact, how to know whether you’re affected, and what the remediation steps are. CVE-2019-1002101: kubectl cp could replace or delete files on a user machine This vulnerability is in the kubectl binary – specifically, in the kubectl cp command. An attacker can exploit this vulnerability to write files to any path on the user’s machine, limited only by the system permissions of the local user.