Domain-based threat intelligence free for all

Today we are making domain-based threat intelligence available to all Cloudflare Client-Side Security customers, regardless of whether you use the Advanced offering. In 2025, we saw many non-enterprise customers affected by client-side attacks, particularly those customers running webshops on the Magento platform. These attacks persisted for days or even weeks after they were publicized. Small and medium-sized companies often lack the enterprise-level resources and expertise needed to maintain a high security standard. By providing domain-based threat intelligence to everyone, we give site owners a critical, direct signal of attacks affecting their users.

This information allows them to take immediate action to clean up their site and investigate potential origin compromises. To begin, simply enable Client-Side Security with a toggle in the dashboard. We will then highlight any JavaScript or connections associated with a known malicious domain.