Cloudflare Client-Side Security: smarter detection, now open to everyone

This article discusses several advancements in Cloudflare's Client-Side Security offerings, particularly focusing on how they leverage AI and threat intelligence to protect against client-side attacks. Here are some key points:

Enhanced Threat Detection with AI

1. Structural and Semantic Analysis: The system uses both structural (how the code is written) and semantic (what the code does) analysis to detect sophisticated threats that traditional signature-based Web Application Firewalls (WAFs) might miss.

2. Zero-Day Threats: It highlights a specific example of a zero-day threat targeting users' routers, demonstrating how AI can catch these advanced attacks.

3. Indicators of Compromise (IOCs): The article provides IOCs for the detected malicious activity, including URLs and C2 domains, which can help in identifying and mitigating the attack.

Domain-Based Threat Intelligence

1. Free Availability: Cloudflare is making domain-based threat intelligence available to all Client-Side Security customers, not just those with the Advanced offering. This move aims to provide small and medium-sized businesses with critical security signals.

2. Ease of Use: Customers can enable this feature via a simple toggle in their dashboard, which will highlight any JavaScript or connections associated with

Read the full article at The Cloudflare Blog

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