Tag: kubernetes
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Hardening browser security with zero-trust controls
Tags: access, api, authentication, automation, browser, chrome, cisa, cloud, compliance, container, control, corporate, credentials, crowdstrike, data, data-breach, detection, edr, email, encryption, endpoint, exploit, fido, finance, framework, google, governance, group, Hardware, identity, kubernetes, least-privilege, login, malicious, malware, mfa, microsoft, network, nist, okta, passkey, password, phishing, phone, risk, risk-assessment, sap, service, soar, theft, threat, tool, update, wifi, windows, zero-trust1. Identity-first access control Network proximity is now an inferior trust signal. Only federated, cryptographically verifiable identity tokens issued by centralized enterprise IdPs using OIDC or SAML are permitted as gates to corporate resources. This transition, well-documented by FIDO Alliance and Microsoft research, transfers the very concept of “inside” the organization from the network to…
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Trust Beyond Containers: Identity and Agent Security Lessons from KubeCon”¯2025
From secure service mesh rollouts to AI cluster hardening, see how KubeCon + CloudNativeCon NA 2025 redefined identity, trust, and governance in Kubernetes environments. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/11/trust-beyond-containers-identity-and-agent-security-lessons-from-kubecon-2025/
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Von flach zu segmentiert Sicherheit in der K8s-Umgebung
Tags: kubernetesKubernetes oder kurz K8s entwickelt sich rasch zur bevorzugten Plattform vieler Unternehmen. CNCF berichtet, dass über 80 Prozent der Unternehmen es bereits in der Produktion einsetzen, und die Zahlen steigen weiter [1]. Neben der Leistungsfähigkeit von K8s bei der Automatisierung, Verwaltung und Skalierung der Anwendungsbereitstellung gibt es jedoch auch Sicherheitsrisiken und Herausforderungen. Laut… First seen…
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Kubernetes overlords decide Ingress NGINX isn’t worth saving
Maintenance to end next year after ‘helpful options’ became ‘serious security flaws’ First seen on theregister.com Jump to article: www.theregister.com/2025/11/14/nginx_retirement/
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Dangerous runC Flaws Could Allow Hackers to Escape Docker Containers
New runC vulnerabilities allow potential container escapes and host takeover, putting Docker, Kubernetes, and cloud-native environments at risk. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/news/runc-vulnerability-container-risk/
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Researchers Uncover Critical runC Bugs Allowing Full Container Escape
Security researchers have revealed three serious vulnerabilities in runC, the Open Container Initiative (OCI)-compliant runtime that powers platforms such as Docker and Kubernetes, which could allow attackers to break container isolation and gain control of the host system. The flaws, tracked as CVE-2025-31133, CVE-2025-52565, and CVE-2025-52881, stem from weaknesses in how runC manages temporary bind…
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Researchers Uncover Critical runC Bugs Allowing Full Container Escape
Security researchers have revealed three serious vulnerabilities in runC, the Open Container Initiative (OCI)-compliant runtime that powers platforms such as Docker and Kubernetes, which could allow attackers to break container isolation and gain control of the host system. The flaws, tracked as CVE-2025-31133, CVE-2025-52565, and CVE-2025-52881, stem from weaknesses in how runC manages temporary bind…
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Hackers Abuse runc Tool to Escape Containers and Compromise Hosts
Three critical vulnerabilities in runc, the widely-used container runtime that powers Docker and Kubernetes, have been disclosed, allowing attackers to break out of container isolation and gain root access to host systems. The flaws, identified as CVE-2025-31133, CVE-2025-52565, and CVE-2025-52881, were revealed by a SUSE researcher on November 5, 2025. CVE ID Affected Versions Fixed…
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Hackers Abuse runc Tool to Escape Containers and Compromise Hosts
Three critical vulnerabilities in runc, the widely-used container runtime that powers Docker and Kubernetes, have been disclosed, allowing attackers to break out of container isolation and gain root access to host systems. The flaws, identified as CVE-2025-31133, CVE-2025-52565, and CVE-2025-52881, were revealed by a SUSE researcher on November 5, 2025. CVE ID Affected Versions Fixed…
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Hackers Abuse runc Tool to Escape Containers and Compromise Hosts
Three critical vulnerabilities in runc, the widely-used container runtime that powers Docker and Kubernetes, have been disclosed, allowing attackers to break out of container isolation and gain root access to host systems. The flaws, identified as CVE-2025-31133, CVE-2025-52565, and CVE-2025-52881, were revealed by a SUSE researcher on November 5, 2025. CVE ID Affected Versions Fixed…
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Dangerous runC flaws could allow hackers to escape Docker containers
Three newly disclosed vulnerabilities in the runC container runtime used in Docker and Kubernetes could be exploited to bypass isolation restrictions and get access to the host system. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/dangerous-runc-flaws-could-allow-hackers-to-escape-docker-containers/
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Zero Networks erweitert Kubernetes-Mikrosegmentierung
Herkömmliche Kubernetes-Mikrosegmentierungsoptionen sind kompliziert zu implementieren und zu verwalten. Sie bieten zudem nur teilweise eine Abdeckung oder erfordern komplexe architektonische Änderungen. First seen on infopoint-security.de Jump to article: www.infopoint-security.de/zero-networks-erweitert-kubernetes-mikrosegmentierung/a42620/
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Wie Cloud- und Container-Umgebungen effektiv geschützt werden können
Container und Kubernetes haben die Entwicklung und Bereitstellung moderner Anwendungen grundlegend verändert. Ihre Vorteile liegen auf der Hand: Skalierbarkeit, Flexibilität und Geschwindigkeit. Doch diese Vorteile bringen auch neue Risiken mit sich. Mit der steigenden Zahl von Containern wächst auch die Angriffsfläche und damit wiederum die Anforderungen an Sicherheitskonzepte, die über klassische Ansätze hinausgehen müssen. […]…
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F5 BIG-IP Breach: 44 CVEs That Need Your Attention Now
Tags: access, attack, breach, cisa, cloud, crowdstrike, cve, cvss, cyber, cybersecurity, data, data-breach, detection, edr, endpoint, exploit, government, Hardware, infrastructure, intelligence, Internet, kubernetes, malicious, mitigation, monitoring, network, risk, software, supply-chain, technology, theft, threat, tool, update, vulnerability, vulnerability-managementPartnering with an EDR vendor after a nation-state has already stolen your source code isn’t innovation, it’s a gamble. You don’t build a fire extinguisher while the house is burning. You find every spark before it becomes the next inferno. Key takeaways: F5’s BIG-IP is used to secure everything from government agencies to critical infrastructure. …
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F5 BIG-IP Breach: 44 CVEs That Need Your Attention Now
Tags: access, attack, breach, cisa, cloud, crowdstrike, cve, cvss, cyber, cybersecurity, data, data-breach, detection, edr, endpoint, exploit, government, Hardware, infrastructure, intelligence, Internet, kubernetes, malicious, mitigation, monitoring, network, risk, software, supply-chain, technology, theft, threat, tool, update, vulnerability, vulnerability-managementPartnering with an EDR vendor after a nation-state has already stolen your source code isn’t innovation, it’s a gamble. You don’t build a fire extinguisher while the house is burning. You find every spark before it becomes the next inferno. Key takeaways: F5’s BIG-IP is used to secure everything from government agencies to critical infrastructure. …
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What to look for in a data protection platform for hybrid clouds
Tags: access, advisory, ai, attack, automation, backup, breach, business, cisco, cloud, compliance, computing, control, corporate, data, defense, encryption, endpoint, framework, gartner, google, governance, government, group, guide, ibm, identity, infrastructure, intelligence, Internet, iot, kubernetes, law, malware, metric, microsoft, monitoring, network, oracle, privacy, ransomware, regulation, risk, risk-assessment, saas, service, software, technology, threat, tool, veeam, vmware, vulnerability, zero-trusthybrid cloud data protection buyer’s guide today!] In this buyer’s guide Data protection for hybrid clouds explainedWhy hybrid clouds need data protectionWhat to look for in a data protection platform for hybrid cloudsMajor trends in data protection for hybrid cloudsLeading vendors for data protection of hybrid cloudsWhat to ask before buying data protection for hybrid…
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What to look for in a data protection platform for hybrid clouds
Tags: access, advisory, ai, attack, automation, backup, breach, business, cisco, cloud, compliance, computing, control, corporate, data, defense, encryption, endpoint, framework, gartner, google, governance, government, group, guide, ibm, identity, infrastructure, intelligence, Internet, iot, kubernetes, law, malware, metric, microsoft, monitoring, network, oracle, privacy, ransomware, regulation, risk, risk-assessment, saas, service, software, technology, threat, tool, veeam, vmware, vulnerability, zero-trusthybrid cloud data protection buyer’s guide today!] In this buyer’s guide Data protection for hybrid clouds explainedWhy hybrid clouds need data protectionWhat to look for in a data protection platform for hybrid cloudsMajor trends in data protection for hybrid cloudsLeading vendors for data protection of hybrid cloudsWhat to ask before buying data protection for hybrid…
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What to look for in a data protection platform for hybrid clouds
Tags: access, advisory, ai, attack, automation, backup, breach, business, cisco, cloud, compliance, computing, control, corporate, data, defense, encryption, endpoint, framework, gartner, google, governance, government, group, guide, ibm, identity, infrastructure, intelligence, Internet, iot, kubernetes, law, malware, metric, microsoft, monitoring, network, oracle, privacy, ransomware, regulation, risk, risk-assessment, saas, service, software, technology, threat, tool, veeam, vmware, vulnerability, zero-trusthybrid cloud data protection buyer’s guide today!] In this buyer’s guide Data protection for hybrid clouds explainedWhy hybrid clouds need data protectionWhat to look for in a data protection platform for hybrid cloudsMajor trends in data protection for hybrid cloudsLeading vendors for data protection of hybrid cloudsWhat to ask before buying data protection for hybrid…
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Kubernetes kicks down Azure Front Door
This time outage was not actually Microsoft’s fault First seen on theregister.com Jump to article: www.theregister.com/2025/10/09/kubernetes_azure_outage/