Kyverno

Addressing the Latest Kubernetes NGINX Ingress Controller CVE-2024-7646 Vulnerability

A new Kubernetes vulnerability, CVE-2024-7646, has recently been identified and demands urgent attention from security professionals and DevOps teams. This vulnerability severely threatens the security of systems using the widely adopted ingress-nginx controller, potentially allowing attackers to bypass annotation validation and gain unauthorized access to…

0

Kubernetes Policy Driven Resource Optimization with Kyverno

  Introduction As organizations increasingly turn to Kubernetes to deploy and manage containerized applications, they face unique challenges in efficiently allocating resources. The dynamic nature of Kubernetes often leads to inefficient defaults, underperforming applications, and inflated cloud bills. While Kubernetes and the CNCF ecosystem provide…

0

SecOps Automation in Openshift Clusters using Kyverno

Guest Contributors: Benoit Schipper (HCS), Marcel Booms (HCS) OpenShift’s Built-In Security Features OpenShift is renowned for its robust out-of-the-box security features, including Role-Based Access Control (RBAC), built-in network policies, and default admission controllers. These features collectively establish a secure default state for OpenShift clusters. However,…

0

Rapid Mitigation of CVE-2023-2878 with Kyverno and Nirmata Control Hub

A recently discovered vulnerability (CVE-2023-2878) in the secrets-store-csi-driver component of Kubernetes poses a significant security risk. If exploited, this vulnerability could result in the disclosure of sensitive service account tokens. Service account tokens function as authentication credentials, allowing applications operating within a Kubernetes cluster to…

0

Locked Doors, Untrusted Keys: Securing Containers in the Wake of Leaky Vessel Vulnerabilities

The recent buzz surrounding the actively exploited runc vulnerabilities “Leaky Vessels”  (CVE-2024-21626) serves as a timely reminder of two essential container security principles: image trust and comprehensive patching. Let’s delve into why these aspects are crucial for your containerized environments. Trustworthy Images are Foundational: It…

0