Sucuri is a cloud-based website security company that provides malware removal, security monitoring, and performance optimization services for websites. The company operates a Security Operations Center (SOC) that offers 24/7 monitoring and incident response capabilities for compromised websites.

The company's core services include malware detection and removal with guaranteed cleanup, website firewall protection through their cloud-based Web Application Firewall (WAF), and continuous security monitoring. Their platform supports multiple content management systems including WordPress, Magento, Shopify, Drupal, Wix, and Joomla.

Sucuri's security approach combines automated scanning technology with human analysis from their security team. They provide protection against various threats including DDoS attacks, brute force attempts, and malware infections. The company also operates a research division (Sucuri Labs) that investigates security vulnerabilities and incidents.

Their service model includes incident response for hacked websites, preventative security measures to protect against future attacks, and performance optimization through their distributed server network. The company offers a 30-day money-back guarantee on their services and maintains a referral program for partners.

Founded in 2009, Sucuri has built a globally-distributed team focused on making websites safer and faster. They also produce educational content and security resources for website owners, aiming to provide transparent information in an industry they acknowledge can be filled with fear-based marketing tactics.