Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Kubernetes security refers to practices, tools, and configurations that protect Kubernetes clusters and workloads from unauthorized access, vulnerabilities, and runtime threats. It involves securing all components of the Kubernetes environment—including the control plane, worker nodes, pods, container images, networking, and storage.

This story is becoming more and more common in the Kubernetes world. What starts as a manageable cluster or two can quickly balloon into a sprawling, multi-cluster architecture spanning public clouds, private data centers, or a bit of both. And with that growth comes a whole new set of headaches. How do you keep tabs on compliance across wildly different configurations? When a service goes down across multiple clusters, how do you pinpoint the cause amidst the chaos?

Spectro Cloud Palette is an enterprise-grade Kubernetes management platform that simplifies the deployment and lifecycle management of clusters across data center, cloud, and edge environments. Designed around a declarative model, Spectro Cloud Palette enables users to define full-stack cluster profiles—including the operating system, Kubernetes version, and curated integrations—all governed by policy.

Organizations running Kubernetes face a wide range of potential data loss scenarios—not just security incidents. From hardware failures and software bugs to accidental deletions and misconfigured automation scripts, these risks make robust PVC backup and disaster recovery strategies essential for maintaining application resilience. This guide focuses on practical kubernetes PVC backup strategies that help protect your containerized applications from data loss.

Containers have become the backbone of modern DevOps, but they also introduce new security headaches. A single vulnerable base image or misconfigured container can snowball into a major breach across dozens of services. In fact, recent research found that about 75% of container images carry high-severity or critical vulnerabilities. Add to this the 2025 trends of supply chain attacks and ever-evolving CVEs, and it’s clear that container scanning tools are a must-have.

Kubernetes is a container orchestration platform that automates the deployment, scaling, and management of containerized applications, abstracting many of the manual steps of rolling upgrades and scaling. When building cloud-native applications, you’ll often need to deploy database applications like PostgreSQL so that your applications can leverage their features within the cluster.

Today, organizations struggle managing disparate technologies for their Kubernetes networking and network security needs. Leveraging multiple technologies for networking and security for in-cluster, ingress, egress, and traffic across clusters creates challenges, including operational complexities and increased costs.