https://www.pistack.xyz/tags/flowspec/ Recent content in Flowspec on Pi Stack Hugo en-us Wed, 13 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-13-self-hosted-bgp-flowspec-ddos-mitigation-frrouting-exabgp-gobgp-guide/ Wed, 13 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-13-self-hosted-bgp-flowspec-ddos-mitigation-frrouting-exabgp-gobgp-guide/ <p>Distributed Denial of Service (DDoS) attacks remain one of the most persistent threats to internet-facing infrastructure. While commercial DDoS mitigation services exist, they often come with high costs, vendor lock-in, and limited customization. BGP Flowspec (RFC 5575) offers a powerful, standards-based approach to distributed traffic filtering that can be deployed entirely with open-source software.</p>