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Turning Cloudflare's threat indicators into real-time WAF rules

Blog post from Cloudflare

Post Details
Company
Date Published
Author
Alexandra Moraru, Harsh Saxena, Georgie Yoxall, and Brian Seel
Word Count
1,207
Language
English
Hacker News Points
-
Summary

Cloudflare's Threat Events platform provides security analysts with real-time global threat intelligence, offering insights into potential attacks across various industries. Traditionally, translating this information into preventive measures involved manual processes, but a new integration now allows users to automate this via the Web Application Firewall (WAF) engine. By leveraging live threat intelligence data, users can proactively create security rules that identify and block malicious IPs before they interact with their systems. This capability is supported by an "always-on" detection framework, which separates detection from mitigation to ensure constant background threat analysis without sacrificing system performance. Incorporating new WAF fields, the integration offers enhanced granularity in threat detection—such as identifying specific threat actors or targeted industries—enabling more comprehensive security policies. Furthermore, the system's architecture ensures that massive datasets are processed with minimal latency, allowing for rapid response without slowing down network traffic. The introduction of features like Saved Views and one-click rule creation streamlines the process of converting insights into actionable security measures, while the global distribution of threat intelligence datasets ensures efficient and scalable protection. This feature is available to customers with a Cloudforce One subscription, offering varying levels of access to datasets and insights to suit different security needs.