Explore how enterprise hosting infrastructure defends against Layer 3/4 network floods and Layer 7 application-level HTTP flood attacks.
Multi-Layered DDoS Defense Strategy
Distributed Denial of Service (DDoS) attacks threaten web service uptime. Defending against modern multi-vector attacks requires combining hardware edge scrubbing with kernel-level SYN flood mitigation and web server rate limiting.
1. Layer 3/4 Infrastructure Defenses
BGP Anycast routing disperses volumetric floods across global scrubbing centers, while kernel-level SYN cookies safeguard TCP connection backlogs.
2. Layer 7 HTTP Rate Limiting
Enforce strict leaky-bucket request throttling on login, checkout, and search endpoints to prevent PHP worker thread exhaustion.