# Kubernetes Services

Kubernetes Services are a Kubernetes networking topic covering services, load balancing, and related networking features.

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## CVE-2018-1002105: Kubernetes apiserver WebSocket Upgrade Vulnerability

DevFeed: [CVE-2018-1002105: Kubernetes apiserver WebSocket Upgrade Vulnerability](<https://devfeed.tech/articles/cve-in-the-heart-of-kubernetes-apiserver-29752.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/kubernetes-websocket-upgrade-security-vulnerability/>)

Author: info@goteleport.com (Abraham Ingersoll)

Published: 2018-12-05T00:00:00Z

Content type: article

Language: en

Sources: [Teleport](<https://devfeed.tech/sources/teleport.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [vulnerability](<https://devfeed.tech/topics/vulnerability.md>), [API](<https://devfeed.tech/topics/api.md>), [WebSocket](<https://devfeed.tech/topics/websocket.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [certificates](<https://devfeed.tech/topics/certificates.md>), [Kubernetes Services](<https://devfeed.tech/topics/kubernetes-services.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [certificates](<https://devfeed.tech/tags/certificates.md>), [cve](<https://devfeed.tech/tags/cve.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [security](<https://devfeed.tech/tags/security.md>), [tls](<https://devfeed.tech/tags/tls.md>), [vulnerability](<https://devfeed.tech/tags/vulnerability.md>), [websocket](<https://devfeed.tech/tags/websocket.md>)

### AI overview

This article explains the root cause and impact of CVE-2018-1002105, a Kubernetes apiserver vulnerability involving WebSocket connection upgrades and proxying to aggregate services. It also presents a program for testing whether clusters are affected.

### Source excerpt

An overview into CVE-2018-1002105's root cause and a program to test if your clusters are affected

## Kubernetes 101 Workshop

DevFeed: [Kubernetes 101 Workshop](<https://devfeed.tech/articles/kubernetes-101-workshop-29736.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/kubernetes-101-workshop/>)

Author: sasha@goteleport.com (Alexander Klizhentas)

Published: 2016-11-23T00:00:00Z

Content type: tutorial

Language: en

Sources: [Teleport](<https://devfeed.tech/sources/teleport.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Kubernetes Services](<https://devfeed.tech/topics/kubernetes-services.md>), [Docker](<https://devfeed.tech/topics/docker.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [kubectl](<https://devfeed.tech/topics/kubectl.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [Oracle-VM-VirtualBox](<https://devfeed.tech/topics/vm-box.md>), [nginx](<https://devfeed.tech/topics/nginx.md>)

Tags: [cli](<https://devfeed.tech/tags/cli.md>), [containers](<https://devfeed.tech/tags/containers.md>), [deploy](<https://devfeed.tech/tags/deploy.md>), [docker](<https://devfeed.tech/tags/docker.md>), [installation](<https://devfeed.tech/tags/installation.md>), [kubectl](<https://devfeed.tech/tags/kubectl.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [kubernetes-services](<https://devfeed.tech/tags/kubernetes-services.md>), [learn](<https://devfeed.tech/tags/learn.md>), [linux](<https://devfeed.tech/tags/linux.md>), [nginx](<https://devfeed.tech/tags/nginx.md>), [osx](<https://devfeed.tech/tags/osx.md>), [virtualbox](<https://devfeed.tech/tags/virtualbox.md>), [workshop](<https://devfeed.tech/tags/workshop.md>)

### AI overview

A beginner Kubernetes workshop covering local installation with Minikube on macOS or Linux, core Kubernetes concepts, and deployment of sample applications.

### Source excerpt

Go from zero to running a sample Kubernetes application. Learn about Kubernetes Services, Pods, Replica Sets and Configmaps.