# Guide: Certificate-Based Authentication for Payment & Banking Infrastructure

DevFeed: [Guide: Certificate-Based Authentication for Payment & Banking Infrastructure](<https://devfeed.tech/articles/guide-certificate-based-authentication-for-payment-banking-infrastructure-29601.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/certificate-based-authentication-payment-banking/>)

Author: info@goteleport.com (Chris De La Garza)

Published: 2026-07-31T00:00:00Z

Content type: tutorial

Language: en

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

Topics: [Authentication](<https://devfeed.tech/topics/authentication.md>), [Security](<https://devfeed.tech/topics/security.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Databases](<https://devfeed.tech/topics/databases.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [ci-cd](<https://devfeed.tech/tags/ci-cd.md>), [databases](<https://devfeed.tech/tags/databases.md>), [financial-services](<https://devfeed.tech/tags/financial-services.md>), [guide](<https://devfeed.tech/tags/guide.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

This guide explains the challenges of static credentials in payment and banking infrastructure and presents certificate-based authentication as an approach for managing machine and workload identity. It covers on-premises, cloud, and Kubernetes environments, including hardware attestation.

## Source excerpt

A guide to certificate-based authentication in payment infrastructure.