How does a firewall protect against DDoS?

A globally distributed Anycast Network and secure content delivery can help keep your site online during large traffic spikes and massive DDoS attacks.

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DDoS Protection & Mitigation

Guarantee your website availability and performance against the largest attacks. Our globally distributed Anycast Network and secure content delivery keep your site online during large traffic spikes and massive DDoS attacks.

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Built for all platforms and custom sites

Blocks Layer 3, 4 & 7 Attacks

Sucuri’s DDoS protection and mitigation service detects and blocks all application and network attacks.

Machine Learning

Attack data is correlated to anticipate malicious behavior and protect you from emerging threats.

Emergency DDoS Protection

Keep your site online during large-scale attacks and significantly mitigate requests from fake sources.

High Performance Servers

Our data centers guarantee performance by leveraging high quality hardware and technology.

Bot Blocking

When we detect malicious bots and hackers attacking your site, they are automatically blocked.

Global Anycast Network

10 SuperPOPs and 3 CDN POP’s offer high availability and redundancy for your sites and infrastructure.

Do You Need Help Protecting Your Website?

Website Application Firewall, Malware Removal, Monitoring & 24/7 Support.

DDoS Protection Against the Most Complex Attacks

DDoS mitigation service automatically blocks fake traffic and requests from malicious bots, without interfering with your legitimate traffic sources. Cloud-based network helps mitigate large network attacks (Layer 3 & 4). We specialize in handling Layer 7 attacks against web applications.

About the Sucuri Firewall

The Sucuri Firewall is a cloud-based WAF with features that extend beyond DDoS mitigation to ensure that your organization stays protected.

Instantly Block Hackers
DDoS Mitigation and Prevention
Virtual Patching and Hardening
Protect Brand Reputation
Prevent Zero-Day Exploits
Full DNS Management

Malware and Hack Protection

We protect your website against malicious code and prevent website hacking with our Web Application Firewall (WAF).

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Sucuri Resource Library

Say on top emerging website security threats with our helpful guides, email, courses, and blog content.

Webinar

Learn how to identify issues if you suspect your WordPress site has been hacked.

Email Course

Join our email series as we offer actionable steps and basic security techniques for WordPress site owners.

Report

Based on our data, the three most commonly infected CMS platforms were WordPress, Joomla! and Magento.