<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Authentication on Pi Stack</title><link>https://www.pistack.xyz/tags/authentication/</link><description>Recent content in Authentication on Pi Stack</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 19 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.pistack.xyz/tags/authentication/index.xml" rel="self" type="application/rss+xml"/><item><title>privacyIDEA vs LinOTP: Self-Hosted MFA Server Comparison 2026</title><link>https://www.pistack.xyz/posts/privacyidea-vs-linotp-self-hosted-mfa-server-guide-2026/</link><pubDate>Sun, 19 Apr 2026 00:00:00 +0000</pubDate><guid>https://www.pistack.xyz/posts/privacyidea-vs-linotp-self-hosted-mfa-server-guide-2026/</guid><description>&lt;p>Multi-factor authentication (MFA) is one of the most effective security controls you can deploy. But relying on cloud-based MFA providers like Duo, Authy, or Okta means your authentication flow depends on third-party infrastructure — and their terms, pricing, and availability.&lt;/p></description></item><item><title>OAuth2-Proxy vs Pomerium vs Traefik-Forward-Auth: Best Self-Hosted Auth Proxy 2026</title><link>https://www.pistack.xyz/posts/oauth2-proxy-vs-pomerium-vs-traefik-forward-auth-2026/</link><pubDate>Sat, 18 Apr 2026 00:00:00 +0000</pubDate><guid>https://www.pistack.xyz/posts/oauth2-proxy-vs-pomerium-vs-traefik-forward-auth-2026/</guid><description>&lt;p>If you self-host web applications — dashboards, admin panels, internal tools, or APIs — one of the first questions you face is: &lt;strong>how do I protect them from unauthorized access?&lt;/strong>&lt;/p></description></item></channel></rss>