Tag: kubernetes
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How to Chart an Exposure Management Leadership Path for You, Your Boss and Your Organization
Tags: access, attack, automation, breach, business, ciso, cloud, container, cybersecurity, data, defense, exploit, identity, incident response, iot, jobs, kubernetes, ransom, regulation, risk, security-incident, service, soc, threat, tool, vulnerability, vulnerability-managementEach Monday, the Tenable Exposure Management Academy provides the practical, real-world guidance you need to shift from vulnerability management to exposure management. In this post, we share some tips on how to lead the move to exposure management. You can read the entire Exposure Management Academy series here. For years, organizations poured resources into reactive…
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Kubernetes NodeRestriction Flaw Lets Nodes Bypass Resource Authorization
A critical security vulnerability (CVE-2025-4563) in Kubernetes allows nodes to bypass authorization checks for dynamic resource allocation, potentially enabling privilege escalation in affected clusters. The flaw resides in the NodeRestriction admission controller, which fails to validate resource claim statuses during pod creation when the DynamicResourceAllocation feature is enabled. This oversight permits compromised nodes to create…
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Amazon EKS Flaws Expose AWS Credentials and Enable Privilege Escalation
Recent research has uncovered critical security flaws in Amazon Elastic Kubernetes Service (EKS) that could expose sensitive AWS credentials and enable privilege escalation within cloud environments. The vulnerabilities, rooted in misconfigurations and excessive container privileges, highlight the ongoing challenges of securing Kubernetes-based container platforms at scale. Amazon EKS is a managed service that simplifies running…
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LinuxFest Northwest: Chaos Testing Of A Postgres Cluster On Kubernetes
Author/Presenter: Nikolay Sivko (Co-Founder And CEO At Coroot) Our sincere appreciation to LinuxFest Northwest (Now Celebrating Their Organizational 25th Anniversary Of Community Excellence), and the Presenters/Authors for publishing their superb LinuxFest Northwest 2025 video content. Originating from the conference’s events located at the Bellingham Technical College in Bellingham, Washington; and via the organizations YouTube channel.…
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Enhancing Kubernetes Security with AI-Powered Intrusion Detection
How AI and machine learning can enhance Kubernetes security. Learn about eBPF, IDS, and automated threat responses. Secure your environment today! First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/06/enhancing-kubernetes-security-with-ai-powered-intrusion-detection/
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k0s Enters CNCF Sandbox: A New Lightweight Kubernetes Option
How k0s, a lightweight Kubernetes distribution, joins the CNCF Sandbox, enhancing cloud-native computing. Explore its features today! First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/05/k0s-enters-cncf-sandbox-a-new-lightweight-kubernetes-option/
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Critical Argo CD Flaw Exposes Kubernetes Clusters to Full Resource Manipulation
A critical cross-site scripting (XSS) vulnerability, officially tracked as CVE-2025-47933 and GHSA-2hj5-g64g-fp6p, has been identified in Argo CD, a widely used open-source GitOps tool for Kubernetes. This flaw affects the repository URL handling mechanism in the Argo CD user interface, specifically due to improper validation of URL protocols in the ui/src/app/shared/components/urls.ts file. Attackers can exploit…
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Woodpecker: Red Teaming Tool Targets AI, Kubernetes, and API Vulnerabilities
Operant AI has announced the release of Woodpecker, an open-source automated red teaming engine designed to make advanced security testing accessible to organizations of all sizes. Traditionally, red teaming”, simulated cyberattacks conducted by ethical hackers to uncover vulnerabilities”, has been a privilege reserved for large enterprises with significant security budgets. With Woodpecker, Operant AI aims…
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Woodpecker: Open-source red teaming for AI, Kubernetes, APIs
Woodpecker is an open-source tool that automates red teaming, making advanced security testing easier and more accessible. It helps teams find and fix security weaknesses in … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/05/28/woodpecker-open-source-red-teaming/
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Tigera Introduces Calico Cloud Free Tier to Boost Kubernetes Observability and Security
First seen on scworld.com Jump to article: www.scworld.com/news/tigera-introduces-calico-cloud-free-tier-to-boost-kubernetes-observability-and-security
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Threat intelligence platform buyer’s guide: Top vendors, selection advice
Tags: ai, attack, automation, breach, cloud, computing, credentials, crowdstrike, cyber, cybersecurity, dark-web, data, data-breach, deep-fake, detection, dns, edr, email, endpoint, exploit, finance, firewall, fraud, gartner, google, group, guide, identity, incident response, infrastructure, intelligence, kubernetes, law, malicious, malware, microsoft, mitigation, monitoring, network, open-source, phishing, privacy, risk, service, siem, soar, soc, sophos, sql, supply-chain, technology, threat, tool, vpn, vulnerability, zero-dayThe Cybersecurity and Infrastructure Security Agency (CISA) found that since 2023 the majority of exploits were zero days, meaning exploiting heretofore unknown methods. And according to the latest Verizon Data Breach Investigations report (DBIR), the percentage of AI-assisted malicious emails doubled to 10% of the totals they observed over the past two years, making staying…
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Nutanix Sharpens Focus on Modern Workloads with Pure Storage Partnership, Kubernetes Expansion, and Agentic AI Advancements
First seen on scworld.com Jump to article: www.scworld.com/news/nutanix-sharpens-focus-on-modern-workloads-with-pure-storage-partnership-kubernetes-expansion-and-agentic-ai-advancements
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Nutanix escapes the datacentre with Cloud Native AOS
Hyper-converged infrastructure provider offers its operating system independently of a hypervisor to allow containerised apps to run at the edge or on Kubernetes runtimes in the Amazon cloud First seen on computerweekly.com Jump to article: www.computerweekly.com/news/366623721/Nutanix-escapes-the-datacentre-with-Cloud-Native-AOS
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Helm Charts Flaw Could Let Hackers Access Kubernetes Clusters, Microsoft Finds
Default Helm charts for Kubernetes may expose clusters to attacks, Microsoft warns. Misconfigurations risk data leaks, code execution, and takeovers. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/news/microsoft-helm-charts-kubernetes-clusters/
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Microsoft Alerts That Default Helm Charts May Expose Kubernetes Apps to Data Leaks
Microsoft’s cybersecurity research team has issued a stark warning about the risks of using default Helm charts and Kubernetes deployment templates, revealing that popular cloud-native applications like Apache Pinot, Meshery, and Selenium Grid are being deployed with critical security gaps. These misconfigurations-often prioritizing convenience over protection-allow attackers to hijack databases, execute arbitrary code, and gain…
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Microsoft Warns Default Helm Charts Could Leave Kubernetes Apps Exposed to Data Leaks
Microsoft has warned that using pre-made templates, such as out-of-the-box Helm charts, during Kubernetes deployments could open the door to misconfigurations and leak valuable data.”While these ‘plug-and-play’ options greatly simplify the setup process, they often prioritize ease of use over security,” Michael Katchinskiy and Yossi Weizman from the Microsoft Defender for Cloud Research team First…
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Redefining Application Security: Imperva’s Vision for the Future
It’s no secret that web applications have undergone a significant transformation over the past few years. The widespread adoption of containerization, serverless computing, low-code development, APIs, and microservices has redefined how applications are built, deployed, and scaled. According to Statista, over 60% of organizations now use Kubernetes to manage their containerized workloads. Meanwhile, security remains……
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Microsoft finds default Kubernetes Helm charts can expose data
Microsoft warns about the security risks posed by default configurations in Kubernetes deployments, particularly those using out-of-the-box Helm charts, which could publicly expose sensitive data. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/microsoft-finds-default-kubernetes-helm-charts-can-expose-data/
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CNAPP-Kaufratgeber
Tags: access, ai, application-security, attack, authentication, cloud, container, detection, edr, encryption, framework, group, ibm, infrastructure, intelligence, kubernetes, linux, ml, monitoring, network, open-source, risk-management, saas, soar, software, supply-chain, threat, tool, vmware