Cloudflare WAF

Overview

Cloudflare WAF pushes web application protection to the global edge, providing real-time, low-latency security filtering and attack mitigation. It combines managed rule sets, custom rules, bot management, and rate limiting to effectively defend against SQL injection, XSS, and common threats like the OWASP Top 10.

Use cases and target users

• Suitable for online businesses with high availability and security demands, such as e-commerce, SaaS, finance, and media
• Targeted at DevOps, site reliability engineers (SREs), and security teams who need fast deployment, automation, and visualized protection

Key benefits & highlights

1. Runs at the global edge to reduce latency and block malicious traffic at the entry point
2. Seamlessly integrates with CDN and DDoS protection to deliver unified performance and security
3. Supports Managed Rules, Rate Limiting, real-time logging, and visual policy management for easier troubleshooting and compliance
4. Easy to deploy and scale; supports custom rules and fine-grained policies to reduce false positives and lower operational costs