Protect Websites from Hacks & Attacks

Our Website Application Firewall (WAF) stops bad actors, speeds up load times, and increases your website availability.
Website Firewall hero
  • Guaranteed Malware Removal

    Guaranteed Malware Removal
  • Protection Against Furture Hacks

    Protection Against Furture Hacks
  • 24/7 Security Team

    24/7 Security Team
  • 30-Day Guarantee

    30-Day Guarantee

How to Activate Sucuri Website Firewall

Follow these steps to activate your firewall or reach out:

Add Site to the Sucuri WAF

Add Site to the Sucuri WAF

If your site is under a DDoS attack, select “I am currently under attack”. Next, restrict Admin access to whitelisted IP addresses.

Protect Data in Transit

Protect Data in Transit

Sucuri automatically creates SSL certificates for your firewall server. Professional or Business plans can upload custom SSL certificates.

Activate Website Protection

Activate Website Protection

Enable the firewall by changing your DNS records. When activated, the firewall intercepts and inspects all incoming packets to ensure that only safe requests arrive.

Choose Caching Option

Choose Caching Option

Now that your website is protected, power up your speed. Choose between our high-performance caching options for maximum site optimization.

Built for all platforms and custom sites

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Reliable Website Security Solutions

24/7 website security with zero hidden costs – built for small businesses, web professionals and enterprise organizations.

Signature Detection

All HTTP/HTTPS web traffic is inspected before reaching your server. With heuristic and signature-based techniques, we block malicious requests and attack patterns.

Virtual Patching & Hardening

If a security patch is released, but you can’t update your site, it becomes an easy target for hackers. We constantly update patches and server rules to protect your site.

Block DDoS Attacks

Avoid downtime with our global Anycast network and web application firewall (WAF). Patch vulnerabilities and block threats with our WAF’s intrusion prevention system.

Protected Pages

Add another layer of protection to sensitive pages by enabling the Protected Page feature. Add passwords, CAPTCHA, 2FA (via Google Authenticator), or IP allowlisting.

IP Allowlisting

Allowlisted IP addresses ensure that only your team can access website administrative areas. Restrict your admin panels so malicious users don’t gain access.

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Malware & Hack Protection

Malware & Hack Protection

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

  • Intrusion Prevention System (IPS)
  • Preserve your website traffic and rankings
  • Increase your website performance
  • Blocking bad bots and automated attacks
DDoS Attack Mitigation​ icon

DDoS Attack Mitigation

Distributed Denial of Service (DDoS) attacks can cause downtime. We block layer 3, 4, and 7 DDoS attacks.

  • Deflect DDoS traffic in the outer layers
  • Secure bandwidth during attacks
  • Stop Volume Based & Protocol Attacks
  • Stop Application Attacks (layer 7)
Zero-Day Exploit Prevention​

Zero-Day Exploit Prevention

Hackers discover new vulnerabilities every day. We protect sites and stop suspicious behavior. Mitigating new threats rarely requires a patch.

  • Vulnerability Scanning
  • Patch Management
  • Input & Data Validation
  • Application Profiling
Brute Force Attack Protection​

Brute Force Attack Protection

Automated hacker tools target all sites. We stop brute force attacks and password cracking to prevent site abuse.

  • Prevent Bot attacks
  • Limit logins to a specific IP address or range
  • Add two factor authentication
  • Unique login URLs

Trusted by Tens of Thousands of Website Owners

Don’t take our word for it. See what website owners like you have to say.