SURBL RPZ by SecurityZONES is a comprehensive DNS firewall solution that utilizes Response Policy Zone (RPZ) technology to protect networks from cyber threats. It leverages SURBL's domain reputation data and threat intelligence feeds to identify and block access to domains associated with spam, phishing, malware, ransomware, and other malicious activities. Operating at the DNS level, SURBL RPZ prevents connections to harmful websites and resources before they can be established, turning recursive DNS servers into effective DNS firewalls. The solution provides real-time updates on suspect domains, enhancing protection against emerging threats. SURBL RPZ equips DNS resolvers with a filtering mechanism to protect users, devices, protocols, and applications from various cyber threats, making it an essential component in multi-layer network defense strategies.
