Cloudflare DDoS Protection

Secure websites, applications, and entire networks with Cloudflare's enterprise DDoS attack protection

Cloudflare's network blocks an average of 70 billion threats per day, including some of the largest DDoS attacks in history. No matter the size or frequency of attack we don't add on additional fees. Cloudflare Magic Transit provides DDoS protection for network infrastructure.

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Trusted by millions of internet properties

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About Cloudflare

At Cloudflare, we have our eyes set on an ambitious goal – to help build a better Internet

  • Anytime we push code, it automatically affects approximately 25 million Internet properties.
  • Every day, thousands of new customers sign up for Cloudflare service.
  • We serve 25 million HTTP requests per second on average.
  • We serve data from 200 cities in over 100 countries around the world

Build for anything connected to the Internet

Cloudflare offers three DDoS protection solutions designed to protect everything on your cloud and on-premise networks

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Web applications

Our always-on DDoS protection for your web assets is powered by Cloudflare's always-learning global network. Cloudflare DDoS protection works with our cloud web application firewall (WAF), Bot Management, and other L3/4 security services to protect assets from cyber threats of all kinds.

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All other applications

Cloudflare Spectrun is a reverse proxy service that provides DDoS protection for any application (not just the web), such as FTP, SSH, VoIP, gaming, or any application running over a TCP/UDP protocol. Spectrum comes with built-in load balancing and traffic acceleration for L4 traffic.

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Network infrastructure

Cloudflare Magic Transit provides BGP-based DDoS protection for network infrastructure, either in always-on or on-demand deployment modes. Data centers from 200 cities across 100 countries announce customer subnets to ingest network traffic and mitigate threats close to the source of attack.

What our customers are saying

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"Thomson Reuters operates on-premise and cloud networks around the world. I’m excited about Cloudflare Magic Transit — the potential to unify our IP transit, DDoS mitigation, and traffic steering solutions into something we can manage with a single pane of glass will be game-changing. Cloudflare continues to impress me with its network’s scale, in terms of geography, capacity, and product breadth."

- Jesse Haraldson
Principal Software Architect

Ready to Discuss Your Needs?

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Comprehensive DDoS attack protection

Cloudflare’s 67 Tbps network blocks an average of 70 billion threats per day, including some of the largest DDoS attacks in history.

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Flat Pricing

No matter the size or frequency of attack we don't add on additional fees.

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Built for network infrastructure

Cloudflare Magic Transit provides BGP-based DDoS protection for network infrastructure.

Get protected now

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Cloudflare has industry-leading DDoS mitigation

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Cloudflare was named a "leader" according to the 2019 'IDC Market Scape: Worldwide DDoS Prevention Solutions

What Top Analysts Say - Gartner

Cloudflare has received the most number of 'High' ratings as compared to the other 6 DDoS vendors across 23 assessment criteria in Gartner's 2020 'Solution Comparion for DDoS Cloud Scrubbing Centers' report

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Cloudflare has been recognised as a "Leader" in 'The Forrester Wave: DDoS Mitigation Solutions, Q1, 2021' report.