Blackwall GateKeeper is a high-performance, distributed reverse proxy and web security platform built for hosting providers. It inspects and filters traffic at the edge to block bots, L7 DDoS, brute force, and scraping, while improving performance with caching, HTTP/3 QUIC, TLS 1.3, automated SSL, and rate limiting. Designed for on‑prem and cloud deployments, it integrates with hosting and billing systems to help providers reduce costs, increase margins, and deliver scalable security to thousands of customer sites.