Web Application Firewall

Enterprise Web Application Firewall

Enterprise-grade WAF protecting your apps at the edge.

The Challenge

Modern applications are under constant attack from SQL injection, XSS, and zero-day vulnerabilities. Traditional firewalls are too slow to update and require constant manual tuning.

The ZTLayer Solution

Our WAF sits at the edge, inspecting every request in real-time. It blocks malicious payloads automatically with zero configuration required on your part.

Architecture

Incoming traffic routes through our Anycast network. Our Rust-based inspection engine evaluates request headers, body, and IP reputation within 5ms. Clean traffic is forwarded to your origin; malicious traffic is dropped instantly.

Best Practices

  • Enable OWASP Top 10 ruleset by default.
  • Use simulated mode first to monitor false positives before enforcing.
  • Configure custom rules for your specific application paths.

Enterprise Use Cases

  • E-commerce checkouts requiring strict payload validation.
  • SaaS APIs exposed to public internet.
  • Legacy applications unable to be easily patched.

Ready to secure your infrastructure?

Deploy Web Application Firewall in less than 5 minutes using our SDKs.