Improving Kubernetes Security: Upgrade Clusters to Avoid Exposure

Aqua Cloud Native Blog \ Categories: KUBERNETES SECURITY

KUBERNETES SECURITY

Improving Kubernetes Security: Upgrade Clusters to Avoid Exposure

With the move to cloud native development comes potentially increased risk of services that are exposed to the Internet and can easily be discovered by attackers. When combined with the fast pace of change in Kubernetes versions, there’s real risk of being one vulnerability away from a security incident. Recently I carried out some research …

AQUA OPEN SOURCE, KUBERNETES SECURITY

Automating CIS Kubernetes Benchmark Compliance with Starboard Operator

Last year, we first released Starboard Operator, which automates vulnerability scanning and configuration auditing of Kubernetes workloads. We’re now pleased to announce the latest release (v0.10), which is focused on infrastructure and adds CIS Kubernetes Benchmark testing using kube-bench. The operator automatically discovers nodes and runs kube-bench on each node to get the benchmark score. …

KUBERNETES SECURITY

Why You Shouldn’t Use Config Maps to Store Sensitive Data in K8s

One of the challenges of managing containerized environments is how to store sensitive information that’s needed for the operation of the applications running in those environments. Kubernetes provides a built-in secrets object type, but a common comment about them is that, from a technical standpoint, they’re just the same as other object types like Config …

KUBERNETES SECURITY

Kubernetes Version 1.21: What You Need to Know

As with every new Kubernetes release there are a great number of new features, however there are a couple of key changes which could have impacts to security and are worth looking at in more details. In addition to the deprecation of PodSecurityPolicies, we’ll also look at some newly promoted features being put in place …

KUBERNETES SECURITY

Kubernetes Pod Security Policy Deprecation: All You Need to Know

To improve your Kubernetes security, you need to control and limit what pods can be created and deployed in your environment. For this, Kubernetes has provided a beta feature called Pod Security Policy (PSP), which soon will be deprecated and replaced with a standard called Pod Security Standards (PSS). In this blog, you’ll learn what …

KUBERNETES SECURITY

Unveiling Aqua Vulnerability Database, Strengthen Your K8s Clusters

Published sources of vulnerabilities in cloud native environments are an important resource, but the information is often spread out across a variety of platforms. Since 80% of cloud native software is based on open source, this makes getting the most relevant and up-to-date vulnerability information a real challenge. Our new Aqua Vulnerability Database (AVD) consolidates …

KUBERNETES SECURITY

Evaluating and Enforcing Least Privilege in Kubernetes with Aqua KSPM

Overly permissive defaults associated with roles and K8s subjects, such as service accounts, add risks to the attack surface of Kubernetes. And attempting to manually understand these risks and enforce least privilege rights in a Kubernetes environment is time-consuming and prone to human error. With the introduction of Kubernetes Security Posture Management (KSPM), we’ve now …

KUBERNETES SECURITY

Taking Advantage of Object Labels while Controlling the Human Factor

The use of object labels has grown into an industry best practice, as labels allow you to apply metadata to objects like images, deployments, containers, volumes, networks, and more. They can be short and technical, but they can also be more descriptive. However, even with the use of automation for creating labels, although effective, it …

AQUA OPEN SOURCE, KUBERNETES SECURITY

Automating Kubernetes Security Reporting with Starboard Operator by Aqua

Back in June 2020, we released Starboard – an open source toolkit that integrates security tools into a Kubernetes environment. We’re now happy to announce a new Starboard Operator that automates the generation of security reports in your K8s cluster. Using Starboard Operator, you can rely on the tools you’re already familiar with, like kubectl, …

KUBERNETES SECURITY

Kube-Query: A Simpler Way to Query Your Kubernetes Clusters

osquery is a SQL powered operating system instrumentation, monitoring, and analytics tool that exposes an operating system as a relational database. Using SQL, you can run queries to gain the status of your entire infrastructure. What’s cool about osquery is how easy it is to use the SQL query interface. kube-query is an open source reporting …

KUBERNETES SECURITY

Impressions from KubeSec, Our Third Enterprise Summit for K8s Security

Yesterday more than 300 cloud native professionals assembled for KubeSec, what has now become a fixture as a “day zero” event for KubeCon/CloudNativeCon. As with previous events, the emphasis was on end-user organizations’ experiences in securing production environments. While many technical aspects and best practices were covered, this year a recurring theme was tackling the …

KUBERNETES SECURITY

Kubernetes RBAC: Asking for Forgiveness or Getting Permission

This blog is dedicated to my Mum. She was a leading psychiatrist who loved learning and traveling. She was a huge inspiration to me. I think she would be proud that I’m pursuing my passion of traveling around the world teaching what I love. I want to start with a quote attributed to another inspiring …

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Aqua Security is the pioneer in securing containerized cloud native applications from development to production. Aqua's full lifecycle solution prevents attacks by enforcing pre-deployment hygiene and mitigates attacks in real time in production, reducing mean time to repair and overall business risk. The Aqua Platform, a Cloud Native Application Protection Platform (CNAPP), integrates security from Code to Cloud, combining the power of agent and agentless technology into a single solution. With enterprise scale that doesn’t slow development pipelines, Aqua secures your future in the cloud. Founded in 2015, Aqua is headquartered in Boston, MA and Ramat Gan, IL protecting over 500 of the world’s largest enterprises.

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