Network Security Solutions

Secure and strengthen your enterprise with Cloudflare’s integrated network security solutions
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Enterprises need unified, layered security solutions that can be applied across all endpoints and users — no matter where they’re located. Cloudflare can help.

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Traditional network architecture isn’t built to secure today’s enterprise networks.

As the architecture of enterprise networks continues to evolve, so do the methods by which enterprises secure their users, networks, and data.

With the rise of remote work and the ongoing shift to the cloud, traditional architectures and security appliances — custom-built MPLS networks and an impossible-to-maintain patchwork of hardware boxes and tools — can no longer meet the needs of the modern enterprise, forcing organizations to reevaluate their approach to network security.

It's time to move your network perimeter to the edge.

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Secure and scale your network with Cloudflare One.

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Cloudflare One is a global, cloud-based network security solution built for enterprises that need to connect and secure their workforces — without leaning on legacy security appliances, juggling multiple point products, or sacrificing visibility and control over their networks.

With Cloudflare, every service is delivered from a vast edge network spanning over 320 cities in 120 countries. That means attacks are automatically mitigated close to the source, network traffic is routed across the quickest and most efficient paths, and access policies can be uniformly applied across your workforce, no matter where your employees are located.

Keep reading to discover how Cloudflare protects enterprise networks with our suite of scalable network security services.

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DDoS protection-as-a-service

Defend your network against DDoS attacks of any size or kind — in under three seconds on average.


Replace a patchwork of appliances and expensive proprietary circuits with a single global network.


Set policies for all traffic entering and leaving your network, without piecing together solutions from different vendors or maintaining clunky hardware appliances.

Zero Trust firewall-as-a-service

Inspect and secure every connection from your branch offices, data centers, and remote employees to every destination on the Internet — without performance penalties.

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What is Cloudflare One?

Cloudflare One combines networking products designed to secure enterprise networks and connect employees from any location on Earth.

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Secure network connectivity as a service

Learn how Magic WAN and Magic Firewall work together to enforce network firewall policies at the edge, across traffic from any entity within the corporate network.

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Five questions to ask your DDoS mitigation provider

Selecting the right DDoS mitigation service is essential to protect your networks, applications, and users. Here are five questions to consider when evaluating providers.

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Introducing Magic Firewall

Cloudflare’s network-level firewall covers remote users, branch offices, data centers, and cloud infrastructure, helping enterprises stay on top of everything that’s happening on their networks.

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What is network security?

Learn about the five risks facing modern enterprise networks, and the technologies and strategies organizations can use to protect against them.

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