SURBL MULTI by SecurityZONES is a comprehensive, real-time domain reputation system and blocklist that provides actionable threat intelligence on malicious domains associated with spam, phishing, malware, botnets, and other cyber threats. It combines multiple SURBL lists and data sources into a single, efficient query system, containing approximately 800,000 current, active, bad domains. SURBL MULTI is designed to protect legitimate traffic from connecting with hard-to-detect, active malicious domains by offering domain reputation scoring and blocking capabilities. The product is updated every 1-2 minutes, ensuring up-to-date protection against new threats as they are discovered. SURBL MULTI uses DNS-based lookups to query domains found in email messages and web content, allowing organizations to block or flag potentially malicious content based on the reputation of linked domains. It can be integrated into various security systems, including email filters, web browsers, DNS firewalls, and DNS Response Policy Zones (RPZ) to enhance protection against different types of domain-based threats.
