Kubesploit

In this article, you will learn how Role-Based Access Control (RBAC) works in Kubernetes, including infrastructure design, authentication and authorization, role binding, and service accounts to manage user and application access to cluster resources. More: https://medium.com/@amansinghsonkh/how-rbac-works-in-the-kubernetes-0d421bf5cf39

Yakir Kadkoda and Assaf Morag from Aqua Security discuss the potential risks and attack vectors associated with compromised Docker registries. They highlight scenarios where attackers can exploit private tokens to access container images and search for sensitive information, expanding their attack surface. They also explain the danger of having write access to container registries, which could allow attackers to backdoor images, facilitating initial access and lateral movement within the network. Watch the full episode: https://ku.bz/5RKVBGlQR

In this article, you will learn how OpenSauced integrated the OpenSSF Scorecard into their platform using Kubernetes, enabling the scaling of security score checks across nearly any GitHub repository. More: https://dev.to/opensauced/how-we-use-kubernetes-jobs-to-scale-openssf-scorecard-5bf2

Kubelogin is a Kubernetes credential (exec) plugin implementing the Azure authentication methods such as: - Device code login. - Non-interactive service principal login. - Non-interactive workload identity login. - OIDC provider for Azure AD. And more. More: https://github.com/Azure/kubelogin

In this article, you'll learn about Kubernetes Network Policies, including how they work, types of policies, and best practices for controlling network traffic flow in Kubernetes clusters to ensure secure communication between pods and applications. More: https://aditya-tanwar.hashnode.dev/kubernetes-network-policies

This week's 6 best Kubernetes vacancies that focus on security are: DevSecOps Engineer with xAI 💰 $180K to $440K a year 🏠 From the office in San Francisco / Palo Alto, CA, USA DevSecOps Engineer with Gemini 💰 $248K to $310K a year 👨‍💻 Remote from the United States Security Architect with Adobe Inc. 💰 $191.7K to $345.7K a year 🏠 From the office in Seattle, WA / San Francisco / San Jose, CA, USA DevSecOps Engineer with CoreWeave 💰 $240K to $275K a year 🏠🏃🏻‍♂️🌎 Roseland, NJ / Brooklyn, NY / Sunnyvale, CA / Bellevue, WA, USA 👉 Browse all 1360 Kubernetes jobs on Kube Careers https://kube.careers

This week on Learn Kubernetes Weekly 111: 🇵🇭 Kubernetes vs Philippine power outages: on setting up k0s over Tailscale 😅 Fun with GitRepo volumes 🤔 Understanding Kubernetes: networking and services 📕 The Kubernetes troubleshooting handbook 👩‍🏫 Container networking explained Read it now: https://learnk8s.io/issues/111 🌟 Become an expert in Kubernetes! Join the next Advanced Kubernetes workshop in January: https://learnk8s.io/training

Cert Injection Webhook for Kubernetes is a tool that injects CA certificates and proxy environment variables into pods based on labels or annotations. More: https://github.com/vmware-tanzu/cert-injection-webhook

Learn how to exploit a Kubernetes vulnerability using gitRepo volumes to gain root access to the underlying node, and discover ways to prevent this exploit, including admission control and removing the git binary from nodes. More: https://raesene.github.io/blog/2024/07/10/Fun-With-GitRepo-Volumes

This week's 6 best Kubernetes vacancies that focus on security are: DevSecOps Engineer with xAI 💰 $180K to $440K a year 🏠 From the office in San Francisco / Palo Alto, CA, USA DevSecOps Engineer with Gemini 💰 $248K to $310K a year 👨‍💻 Remote from the United States DevSecOps Engineer with Uniswap Labs 💰 $264K to $294K a year 🏠 From the office in New York, NY, USA Security Architect with Adobe Inc. 💰 $191.7K to $345.7K a year 🏠 From the office in Seattle, WA / San Francisco / San Jose, CA, USA 👉 Browse all 1415 Kubernetes jobs on Kube Careers https://kube.careers

This week on Learn Kubernetes Weekly 110: 🔎 Container interference detection and mitigation 🧮 Kubernetes instance calculator 👍 Comparison of networking solutions for Kubernetes 🪣 Using S3 as a container registry 🏎️ Benchmarking what actually drives our containers Read it now: https://learnk8s.io/issues/110 🌟 Become an expert in Kubernetes! Join the next Advanced Kubernetes workshop in January: https://learnk8s.io/training

Not all CPU and memory in your Kubernetes nodes can be used to run Pods. The node has to run processes such as the Kubelet, daemons such as kube-proxy, and the operating system. Explore the best instance types for your Kubernetes cluster interactively. More: https://learnk8s.io/kubernetes-instance-calculator

Learn how to set up AWS IRSA on a self-hosted Kubernetes Cluster, including creating a Discovery Service, an AWS Identity Provider, and configuring a Kubernetes cluster. More: https://levelup.gitconnected.com/aws-irsa-on-a-self-hosted-kubernetes-cluster-02d2bfa4e824

This week's 6 best Kubernetes vacancies that focus on security are: DevSecOps Engineer with xAI 💰 $180K to $440K a year 🏠 From the office in San Francisco / Palo Alto, CA, USA DevSecOps Engineer with Gemini 💰 $248K to $310K a year 👨‍💻 Remote from the United States DevSecOps Engineer with Uniswap Labs 💰 $264K to $294K a year 🏠 From the office in New York, NY, USA Security Architect with Adobe Inc. 💰 $191.7K to $345.7K a year 🏠 From the office in Seattle, WA / San Francisco / San Jose, CA, USA 👉 Browse all 1388 Kubernetes jobs on Kube Careers https://kube.careers

trust-manager is a tool for managing trust bundles in Kubernetes and OpenShift clusters. It combines a list of trusted certificates into a bundle that applications can directly trust. More: https://github.com/cert-manager/trust-manager

This week on Learn Kubernetes Weekly 109: 🦋 The Karpenter transformation ❤️ Sharing is caring: how to make the most of your GPUs 🛠️ How we fixed API downtime during spot instance reclaims 🏎️ Karpenter's drift detection 😀 Kubernetes CRD: the versioning joy Read it now: https://learnk8s.io/issues/109 🌟 This newsletter is sponsored by Intuit to celebrate Numaproj — a Kubernetes-native, serverless platform designed for building scalable and reliable event-driven applications https://ku.bz/PQ-hn3ZCm

This article discusses the Confidential Containers Attestation process in the Trustee project, the Request-Challenge-Attestation-Response handshake and the roles of the Key Broker Service and Attestation Service. More: https://pradiptabanerjee.medium.com/confidential-containers-attestation-implementation-2b88f66dac1e

Stefan Roman shares his experience building Labs4Grabs, a platform that gives students root access to Kubernetes clusters. You will learn: - Why namespace isolation isn't sufficient for untrusted users and the limitations of tools like vCluster when running privileged workloads. - How to use KubeVirt to achieve complete workload isolation and the trade-offs. - Practical approaches to implementing network security with NetworkPolicies and managing resource allocation across multiple student environments. Watch (or listen to) it here: https://ku.bz/Xz-TrmX2F 🌟 This episode is brought to you by Kusari — gain complete visibility into your software components and secure your supply chain through comprehensive tracking and analysis https://ku.bz/1MZKgXQHt With @Birthmarkb "Capitan Falcon" Farrell

Learn how confidential containers securely retrieve secrets, including the authentication process, resource retrieval flow, and workload requests to the Confidential Data Hub endpoint, and how this process prevents unauthorized access to sensitive data. More: https://itnext.io/how-your-confidential-containers-can-securely-retrieve-secrets-93d6f55b7b42

In this article, you will learn why Kubernetes does not manage its own users and instead integrates with existing authentication systems. More: https://www.armosec.io/blog/kubernetes-user-management