<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Waf on Pi Stack</title><link>https://www.pistack.xyz/tags/waf/</link><description>Recent content in Waf on Pi Stack</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sat, 18 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.pistack.xyz/tags/waf/index.xml" rel="self" type="application/rss+xml"/><item><title>BunkerWeb vs ModSecurity vs CrowdSec: Best Self-Hosted WAF Guide 2026</title><link>https://www.pistack.xyz/posts/2026-04-18-bunkerweb-vs-modsecurity-vs-crowdsec-self-hosted-waf-guide-2026/</link><pubDate>Sat, 18 Apr 2026 00:00:00 +0000</pubDate><guid>https://www.pistack.xyz/posts/2026-04-18-bunkerweb-vs-modsecurity-vs-crowdsec-self-hosted-waf-guide-2026/</guid><description>&lt;p>Protecting web applications from attacks like SQL injection, cross-site scripting (XSS), and bot abuse is essential — whether you run a single blog or a multi-tenant platform. Commercial WAFs (Cloudflare, AWS WAF) cost money and route your traffic through third-party infrastructure. Self-hosted open-source alternatives give you full control over your security posture without the per-request pricing.&lt;/p></description></item><item><title>Best Self-Hosted WAF &amp; Bot Protection: ModSecurity vs Coraza vs CrowdSec 2026</title><link>https://www.pistack.xyz/posts/self-hosted-waf-bot-protection-modsecurity-coraza-crowdsec-2026/</link><pubDate>Tue, 14 Apr 2026 00:00:00 +0000</pubDate><guid>https://www.pistack.xyz/posts/self-hosted-waf-bot-protection-modsecurity-coraza-crowdsec-2026/</guid><description>&lt;h2 id="complete-guide-to-self-hosted-waf--bot-protection-2026">Complete Guide to Self-Hosted WAF &amp;amp; Bot Protection 2026&lt;/h2>
&lt;p>Every public-facing web application is under constant attack. SQL injection, cross-site scripting, credential stuffing, and automated bot scraping happen around the clock. A cloud-hosted Web Application Firewall (WAF) like Cloudflare or AWS WAF can cost anywhere from $20 to hundreds of dollars per month — and your traffic data flows through a third party.&lt;/p></description></item></channel></rss>