Garden is an automation platform for Kubernetes development and testing. In versions prior to 0.12.39 multiple endpoints did not require authentication. In some operating modes this allows for an attacker to gain access to the application erroneously.

More: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24829

There are several ways to create a data fetching mechanism for the Open Policy Agent - each of them has its pros and cons.
In this guide, you will compare and decide which one is the best for you.

More: https://dev.to/permit_io/load-external-data-into-opa-the-good-the-bad-and-the-ugly-26lc

Vulnscan is a suite of reporting and analysis tools built on top of Anchore's syft utility (to create software bills of material) and Grype utility (to scan those SBOMs for vulnerabilities). This suite is designed to be run on a kubernetes cluster.

More: https://github.com/davideshay/vulnscan#readme

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You can sign up here: https://learnk8s.io/online-advanced-july-2022

Starboard integrates security tools by incorporating their outputs into Kubernetes CRDs (Custom Resource Definitions) and making security reports accessible through the Kubernetes API.

More: https://github.com/aquasecurity/starboard

Trousseau uses the Kubernetes KMS provider framework to provide an envelope encryption scheme to encrypt secrets on the fly before they reach etcd.

The project is modular and you can plug your own KMS tool (e.g. Vault).

More: https://github.com/ondat/trousseau

This operator scans all SBOMs from a git-repository for vulnerabilities using Grype. The result-list can be emitted as JSON-file served via an endpoint and/or as Prometheus metrics.

More: https://github.com/ckotzbauer/vulnerability-operator

[PDF] In this whitepaper, you will discuss the security aspects of different base images for containers.

In other words, the same container (i.e. python) could have more or fewer issues depending on the underlying OS (i.e. Alpine, Debian, etc.)

More: https://chainguard.dev/blog-static/chainguard-all-about-that-base-image.pdf

Tales from a recent pentest of a product hosted on the AWS cloud backed by Kubernetes (EKS) and a whole lot of secure design goodness that withstood the attack attempts.

More: https://blog.appsecco.com/hacking-an-aws-hosted-kubernetes-backed-product-and-failing-904cbe0b7c0d

Learn how the team at Xendit found an issue with Linkerd and TLS on Kubernetes and how they did (not) fix it.

More: https://blog.xendit.engineer/debugging-k8s-issues-intermittent-outbound-tls-issues-with-linkerd-7476f02f3cea

kubeval is a tool for validating a Kubernetes YAML or JSON configuration file. It does so using schemas generated from the Kubernetes OpenAPI specification, and therefore can validate schemas for multiple versions of Kubernetes.

More: https://github.com/instrumenta/kubeval

Infra enables you to discover and access infrastructure (e.g. Kubernetes, databases).

It helps you connect an identity provider such as Okta or Azure active directory, and map users/groups with the permissions you set to your infrastructure.

More: https://github.com/infrahq/infra

This article shows how to enable secure HTTPS on Kubernetes for Spring Boot applications using Istio and Cert Manager.

More: https://piotrminkowski.com/2022/06/01/https-on-kubernetes-with-spring-boot-istio-and-cert-manager

The best way to know if something works is to test it.

In this article, you will cover how to install and run the Atomic Red Team environment on Kubernetes to generate suspicious events based on ATT&CK techniques and see how Falco triggers alerts.

More: https://sysdig.com/blog/atomic-red-team-falco

This article contains a collection of best practices and tips regarding securing containerized environments.

More: https://medium.com/technology-hits/incomplete-guide-for-securing-containerized-environment-78b57fc3238

kconnect is a CLI utility that can be used to discover and securely access Kubernetes clusters across multiple operating environments.

More: https://github.com/fidelity/kconnect

What does it take to get a job as a Kubernetes engineer?

Do you need a Kubernetes certification to apply for a job?

What's the average salary for a Kubernetes engineer?

We analyzed 93 Kubernetes jobs for the first three months of 2022 and found that:

- The average Kubernetes job pays €83,722 in Europe and $143,684 in North America.
- The majority of the job listings are for Senior DevOps Engineers (no junior roles, unfortunately).
- 64% of the jobs mention remote working!
- As usual, AWS, Python, Terraform, Prometheus and Jenkins are the top mentions in any Kubernetes job denoscriptions.

You can read the full report here: https://kube.careers/kubernetes-trend-report-2022-q2

Azure Key Vault Provider for Secrets Store CSI Driver maps a Kubernetes resource called SecretProviderClass to an Azure Key Vault and lets you select which secrets, keys, and/or certificates you'd like to expose.

Learn more in this article.

More: https://medium.com/dzerolabs/kubernetes-saved-today-f-cked-tomorrow-a-rant-azure-key-vault-secrets-%C3%A0-la-kubernetes-fc3be5e65d18

A short and visual thread on how Kubernetes RBAC works in Kubernetes.

More: https://medium.com/@danielepolencic/how-does-rbac-work-in-kubernetes-d50dd34771ca

RBAC-police is a CLI tool that lets you evaluate the RBAC permissions of service accounts, pods and nodes in Kubernetes clusters through policies written in Rego.

More: https://github.com/PaloAltoNetworks/rbac-police

This article summarizes a list of recommendations for hardening Kubernetes clusters (both on-prem and cloud) with Admission and Mutation webhooks using the open-source tool Gatekeeper.

More: https://faun.pub/gatekeeper-k8-hardening-backlog-956d1b6860b6