We clean and protect your website.

Website AntiVirus + Firewall

Complete Website Security

Malware detection   •   Malware Cleanup   •   Malware Prevention

Daniel Cid

Co-Founder, CTO @danielcid

Tony Perez

Co-Founder, CEO @perezbox


350k+ Websites


500+ Websites daily

Protecting against

500M+ Attacks monthly

Handling over

10B+ Unique Page-Views monthly

Providing you a globally distributed security team

Offering you 24 / 7 / 365 support — Security when you need it most

  • United States
  • Canada
  • Brazil
  • Colombia
  • United Kingdom
  • Spain
  • Czech Republic
  • Bosnia
  • Romania
  • Russia
  • Algeria
  • Malaysia
  • Thailand
  • New Zealand
  • Professional Security Support
  • Experienced Analysts and Researchers
  • Extension of your Security Team
Some Platforms We Support WordPress Joomla Drupal Magento Microsoft Dot Net OSCommerce vBulletin PhpBB

Website Security Resources

It's our mission to make the Internet safe. Here's how we do it.

Sucuri KnowledgeBase

Sucuri Knowledge Base

The always growing space for all things website security related. Learn everything about our products and how they work.

Learn More
Sucuri Blog

Sucuri Blog

Your place to learn about the latest malware hacks and DDoS attacks our team of security analysts are seeing in the wild.

Learn More
Sucuri Labs

Sucuri Labs

For those of you who want to get in on the action, our labs are where we publicly archive all the malware we find.

Learn More

Complete List of Sucuri Features

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Security Analysts

Our team is not restricted by traditional boundaries, we employ the brightest security analysts around the world. Each brings a unique perspective to your case. Providing you support 24 hours a day, 7 days a week, 365 days a year.

Highly skilled and trained security professional

Leading subject matter experts in the field of website security

Contributed to the biggest malware innovations in the past 4 years

24/7/365 support - security response when you need it most


Malware Scanning

and Detection

There is no worse feeling in the world than when you realize your website has infected the computer of someone you know. They've lost everything because your website infected them with malicious software. Our system provides continuous malware monitoring to help avoid these issues.

Pharmaceutical Hack

Drive by Download injections

Defacements / Phishing

Backdoor Injections



Removal and Cleanup

Whether we detect it, or if someone else notifies you, our team is highly trained and specializes in the most complex infections. We're not restricted by what our malware / security scanners detect. We welcome all types of infections, whether website defacements, backdoors, Phishing or any other number of attacks like Pharmaceutical injections.

Unlimited Cleanups — no additional fees

Full core files and database remediation

Professional and specialized remediation


Website Blacklist

Removal and Repair

We have a responsibility to monitor and create a safe online experience for users. Many organizations like Google and Bing have invested a lot of energy to identify and blacklist website that are being used nefariously. We integrate a number of the top Blacklist API's allowing us to quickly see if your brand is being affected.

This site may be compromised!

This site is hacked!

Warning: Visiting this site may harm your computer!

Supporting Google, Bing, Yahoo and Desktop AntiVirus'



Dirty SEO

Also known as Search Engine Poisoning (SEP) attacks we have a keen, and effective, approach to addressing infected SEO on Search Engine Result Pages (SERPs). There is nothing more embarrassing when someone is looking for your product, but instead they see and are redirected to Viagra and Cialas pages on your website.

Google / Bing / Yahoo Search Engine Results Pages

Clean your dirty SEO rankings

Restore your brands reputation




Scanning for malware is but one piece of the puzzle, there are a variety of other security related events that you should be mindful of. Things like DNS and WHOIS modifications, modifications that you didn't perform. Other events include monitoring the versions of your applications, and web servers. All contributing components to your security posture.

Continuous malware and non-malware scanning

Website Security state monitoring (i.e., DNS, WHOIS, SSL)


Distributed Denial of Service

(DDoS) Mitigation

DoS / DDoS attacks have increased in popularity. They are easy to employ and highly effective. Often, the attacker has to do little to cause your website harm. The goal is to disrupt your business by taking your website off-line, stay ahead of these attacks.

Layer 7 HTTP Flood Attacks

DNS Amplification Attacks

SSDP Attacks


Stop Website

Attacks and Hacks

The biggest contributor to website hacks today come from insecure code being exploited. With enough time, as new techniques are found, attackers find ways to exploit weaknesses in code. The Website Firewall helps stop those vulnerabilities from being exploited.

SQL Injection Attacks

Cross Site Scripting (XSS)

Stop Hackers Exploiting Software Vulnerabilities




No one wants to know that their website is being used to infect online visitors. Whether it's to install a Trojan or something similar on their computer, or to steal credentials to their social platforms (i.e., Facebook, Twitter, etc..).

Stop Your Website From getting Infected

Prevent Google Blacklists

Protect your Brands Reputation


Zero Day

Response Mechanism

Zero Day attacks have been around since the beginning of the security industry. They signify the moment where vulnerabilities are disclosed and a patch is not available. It's the moment where you and your website are at the greatest risk. Our Website Firewall allows us to virtually patch your environment within minutes of a Zero Day event being disclosed.

Virtual Hardening

Virtual patching

Protection in the Cloud




The biggest concern with security implementations is always the impacts to the websites performance. Rest easy that with our Firewall you experience dramatic increases in performance, not just in how your website loads for your clients, but in the load placed on your web server.

Website / Content Caching at the edge

Reduced load on infrastructure

Improved Website Performance


Platform Agnostic

Simple Configuration

The beauty of the platform is it works across all platforms, including today's most popular brands - WordPress, Joomla!, Drupal, vBulletin and many more. It supports Apache, NGINX, and Windows web servers as well. It was built with the end-user in mind, allowing for quick and easy deployments.

No product installation required

Supports all Content Management Systems (CMS) — WordPress, Joomla, etc...

Support all Web Servers — Apache, IIS, NGINX

  • Professional

    Security Analysts

  • Malware Scanning

    and Detection

  • Malware


  • Website Blacklist

    Removal and Repair

  • Repair Dirty

    BlackHat SEO

  • Security


  • Distributed Denial of Service

    (DDoS) Mitigation

  • Stop Website

    Attacks and Hacks

  • Malware


  • Zero Day

    Response Mechanism

  • Performance


  • Platform Agnostic

    Simple Configuration

Need Help? Need to Contact us?

Contact us via Email, Phone or Chat