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Client-Side Security

Client-Side Security

Backed by Cloudflare's world-class threat intelligence and machine learning capabilities, Client-Side Security helps defend against browser supply chain attacks that target vulnerable JavaScript dependencies. Simplify PCI DSS compliance, block Magecart-style attacks, and boost visibility into web resources.

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Intelligent attack prevention

Machine learning-based protection and threat intelligence drawn from protecting ~20% of all Internet properties.

Improved visibility

Track your third-party scripts, cookies, and active connections from in a single pane of glass.

Automatic threat alerts

Instant notifications when new scripts are detected, marked as malicious, or loaded from unknown domains.