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Cybersecurity & Cloud Defense

WAF Shielding & Security Hardening

Zero-Day Mitigation & Threat Hardening Matrix
⚡ Key Performance Metric: A+ Security Grade | Zero Breaches
Cloudflare WAF Nginx Linux Security HTTP Hardening

The Challenge

Automated scrapers and malicious scanners were saturating application servers, causing high CPU spikes and database exhaustion.

The Technical Solution

Implemented layered Cloudflare WAF rate limiting, custom regex threat signatures, CSRF validation tokens, and secure HTTP security headers.

Architecture & Stack Specifications

Cloudflare Enterprise, Linux Kernel Hardening, Nginx Lua Rules, PHP Security Layer

Measured Results & Impact

A+ Security Grade; 99.8% bot traffic mitigated before hitting origin servers; zero security breaches.

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