Extending Kyverno policies enables Kubernetes administrators to establish and enforce tailored security and operational practices within their clusters. By leveraging Kyverno’s capabilities in validation, mutation, and generation, you can automate compliance, streamline operations, and reinforce security standards seamlessly.
Learn how Kyverno extends beyond Kubernetes’ built-in Pod Security Admission (PSA) to provide a flexible and powerful way to enforce policies across your cluster. This post covers installation, policy deployment, and compliance reporting using Kyverno.
Kubernetes has introduced the Pod Security Admission (PSA) mechanism to replace the deprecated Pod Security Policies (PSP). This article dives into the key capabilities Kubernetes offers for policy enforcement out of the box, particularly focusing on the PSA framework. We will explore the core Pod Security Standards, how PSA improves security practices, and how to configure policies using Kubernetes labels to apply them to different namespaces.
Discover KubeSec: Elevate your Kubernetes security with this essential tool. Developed by ControlPlane, KubeSec empowers experts and novices alike to assess security risks in Kubernetes resources. Learn about its versatile operational modes and JSON-based output for seamless integration. Strengthen your Kubernetes security standards with KubeSec’s user-friendly approach
Learn how to enable SwaggerUI TIBCO BusinessWorks for cases involving SSL certificate offloading. Discover how the SwaggerUI interface works, the challenges posed by load balancers and service mesh configurations, and the solution introduced in BWCE 2.8.3 using a new JVM property. Enable secure SwaggerURLs with ease and ensure smooth communication between components even in complex deployment scenarios.
Learn how to bolster the security of your TIBCO BWCE (BusinessWorks Container Edition) images with a ReadOnlyFileSystem approach. Discover the advantages of limiting write access, reducing the attack surface, and mitigating potential malicious actions. This guide provides step-by-step instructions for creating a secure runtime environment using Kubernetes YAML configurations. Explore the impact on TIBCO BWCE images, the necessity of write access for various activities, and deployment considerations. Follow along with a practical example of modifying a Kubernetes Pod configuration, ensuring a read-only root filesystem while enabling essential write operations
Enhance container security with ReadOnlyRootFilesystem, a potent tool safeguarding your applications. Understand how ReadOnlyRootFilesystem limits write access to containers, bolstering their integrity amidst software development’s dynamic landscape. Explore advantages like reduced attack surfaces, immutable infrastructure, malware defense, and enhanced forensics. Learn implementation tips for image design, runtime configuration, and testing. Discover how to define a Pod as ReadOnlyRootFilesystem in Kubernetes. Strengthen your container strategy, embrace immutable infrastructure, and fortify against evolving cyber threats.
In today’s digital landscape, ensuring server security is paramount. Learn about “Server Information Disclosure” and how Istio Service Mesh can mitigate this vulnerability. Explore examples of server headers and see how to remove them for improved security. Discover the power of Istio in enhancing server protection and fortifying your defense against cyber threats.
Istio’s Security Policies, comprising PeerAuthentication, RequestAuthentication, and AuthorizationPolicy objects, fortify the security of microservices in a service mesh environment. PeerAuthentication enforces mutual TLS authentication, while RequestAuthentication enables fine-grained control over incoming request authentication, supporting mechanisms like JWT validation and API key authentication. The AuthorizationPolicy object facilitates granular access control, empowering administrators to define rules based on source, destination, headers, and payload attributes. Discover how Istio’s Security Policies enhance security, prevent unauthorized access, and establish secure communication within your service mesh architecture.
Ensuring robust Kubernetes security is a shared responsibility that demands collaboration between developers and operators. By addressing vulnerabilities in container images, restricting additional privileges, and restricting visibility between components, organizations can establish a secure Kubernetes environment. Developers play a crucial role in utilizing vulnerability scans, minimizing components, and implementing authentication measures, while operators enforce policies, perform vulnerability scans, and manage network visibility. Together, they fortify the container ecosystem, protecting applications and critical business assets from potential security breaches. Discover the collaborative journey to Kubernetes security and unlock the full potential of this powerful orchestration platform.