---
title: "cosign"
author: "Mohammad Abu Mattar"
canonical: https://mkabumattar.com/blog/tags/cosign
---

[All Tags](/blog/tags)

2Articles

# #Cosign

[Home](/)›[All Posts](/blog)›[All Tags](/blog/tags)›[Cosign](/blog/tags/cosign)

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# #Cosign

[![QuenchWorks: A Zero-CVE, Built-From-Source Replacement for the Bitnami Catalog](/_astro/hero.DloumiN1_Z1RwvV3.webp)](/blog/post/quenchworks-zero-cve-bitnami-alternative-wolfi)

## [QuenchWorks: A Zero-CVE, Built-From-Source Replacement for the Bitnami Catalog](/blog/post/quenchworks-zero-cve-bitnami-alternative-wolfi)

-   [Mohammad Abu Mattar](/authors/mohammad-abu-mattar)
-   [DevOps](/blog/categories/devops)
-   [Containers](/blog/categories/containers)
-   [Supply Chain Security](/blog/categories/supply-chain-security)
-   [Kubernetes](/blog/categories/kubernetes)
-   [Open Source](/blog/categories/open-source)
-   Published: 08 Jul, 2026
-   Updated: 22 Jul, 2026

If you run anything on Kubernetes, there's a good chance you were pulling Bitnami images without even thinking about it. bitnami/postgresql, bitnami/redis, bitnami/nginx, the whole Helm charts l

[#Wolfi](/blog/tags/wolfi)[#Apko](/blog/tags/apko)[#Melange](/blog/tags/melange)+9 tags

[read more](/blog/post/quenchworks-zero-cve-bitnami-alternative-wolfi)

[![Container Image Signing with Cosign: A Hands-On Guide to Secure Your Supply Chain](/_astro/hero.eolo66hS_Z1Eh5SE.webp)](/blog/post/container-image-signing-cosign-guide)

## [Container Image Signing with Cosign: A Hands-On Guide to Secure Your Supply Chain](/blog/post/container-image-signing-cosign-guide)

-   [Mohammad Abu Mattar](/authors/mohammad-abu-mattar)
-   [Security](/blog/categories/security)
-   [Supply Chain Security](/blog/categories/supply-chain-security)
-   [Containers](/blog/categories/containers)
-   [DevSecOps](/blog/categories/devsecops)
-   Published: 18 Jan, 2026

In today's fast-paced software world, we all rely on container images to package and run our apps. They're super consistent and efficient, which is great! But this ease also brings new security headac

[#Cosign](/blog/tags/cosign)[#Sigstore](/blog/tags/sigstore)[#Container Signing](/blog/tags/container-signing)+4 tags

[read more](/blog/post/container-image-signing-cosign-guide)