Automatically provision and manage TLS certificates in Kubernetes

cert-manager was accepted to CNCF on November 10, 2020 and is at the Sandbox project maturity level.

cert-manager case studies

Finleap Connect

Finleap Connect

5 Months Implemented mTLS across all services in clusters for code to comply with European PSD2

June 7, 2022

Operating multiple high-density bare-metal clusters in a highly regulated industry

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Latest tweets from cert-manager

📣Our cert-manager community user survey is in its final few days before being closed. Ingress TLS? Service Mesh? Tell us how you are using cert-manager 🤔


Results to be shared in mid July 🎉

📣 A custom-built internal developer platform can drive developer speed and deliver a great developer experience.
At Jetstack we've worked with organisations to design, build and support Internal #Kubernetes Platforms from the ground up.👇 #devex

cert-manager is dowloaded more than 1 million times a day making it one of the most widely used and popular #kubernetes open source tools. 🔐

If you are evaluating a service mesh, cert-manager will likely to be the go-to solution for integrating the enterprise PKI so mesh traffic is secure using mTLS. Join us for this special webinar with @BuoyantIO and learn how linkerd works with cert-manager👇

As part of @Venafi we're delighted to see this outstanding award for the "Most Comprehensive Machine Identity Solution" at the Global Infosec Awards 2022 🏆. Massive congratulations to the Venafi team! Very well deserved. 🎉

Great to see this @thenewstack article on Jetstack's Security Supply Chain toolkit announcement at #KubeConEU last week. 👇

#Kubernetes 1.24 is released 🎉
Jetstack's @JamesLaverack from the release team is hosting a webinar on the major features with advice and help to plan for upgrades. Register here 👇 @CloudNativeFdn


It's been an amazing week at #KubeConEU filled with fantastic discussions, stage talks, product demos, hot wax stamped genuine certificates 🤔
Read the run down from @JamesLaverack 👇