Web Application Firewall

Protect Your Web Applications from Advanced Threats

A Web Application Firewall (WAF) protects your web applications by monitoring, filtering, and blocking malicious HTTP/S traffic. PurpleBox deploys enterprise-grade WAF solutions that defend against OWASP Top 10 attacks, DDoS, bot traffic, and zero-day exploits — all without impacting legitimate users.

Our Managed WAF service gives you always-on protection with expert tuning, threat intelligence feeds, and real-time alerting — so your security team can focus on higher-priority risks while we handle perimeter defense.

What We Protect Against

OWASP Top 10

Block SQL injection, XSS, CSRF, and all other common web application attack vectors from the OWASP Top 10.

DDoS Mitigation

Absorb and filter volumetric and application-layer DDoS attacks before they reach your infrastructure.

Bot Protection

Identify and block malicious bots while allowing legitimate crawlers and user traffic through unimpeded.

API Security

Protect your APIs from abuse, injection attacks, and unauthorized access with deep packet inspection.

Zero-Day Defense

Virtual patching and behavioral analysis defend against emerging threats before vendor patches are available.

Real-Time Analytics

Dashboards and alerting give you full visibility into attack patterns, traffic anomalies, and threat trends.

Defend Your Web Applications Today

Get enterprise WAF protection managed by PurpleBox security experts.