Transform your Raspberry Pi into an enterprise-grade DNS firewall that eliminates ads, trackers, malware, and telemetry across all devices. Complete setup guide with Pi-hole, Unbound recursive DNS, encrypted DoH fallback, and premium blocklists for maximum privacy and security.
raspberry-pi security firewall ad-blocker dns-server network-security pihole privacy-tools malware-protection unbound-dns dns-sinkhole opensource-projects dns-filtering doh-dns-server cybersecurity-tools raspberry-pi-5 tracker-blocking
-
Updated
Sep 10, 2025