Security Services
Verisign DNS Firewall

An easy-to-configure cloud-based service that provides global threat protection and prevents access to unwanted internet content.

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Verisign DNS Firewall: Cloud-Based Threat Protection

Cyber attacks are at an all-time high, presenting numerous challenges to organizations and end users. Additionally, the ability to gather actionable intelligence that can be addressed in real time is becoming even more critical. In light of these trends, proactively protecting against cyber attacks is a constant and ever-changing battle.

The Verisign DNS Firewall is a cloud-based network security service built upon our global recursive DNS platform that offers robust protection from online threats and malware as well as customizable filtering down to the DNS level. The Verisign DNS Firewall provides better threat protection at a lower cost than many hardware implementations and with greater precision and flexibility than most cloud-based offerings. Verisign’s cloud-based infrastructure enables global coverage for all of your devices and eliminates the need for maintaining hardware at disparate geographic locations.

Malware and Threat Prevention

Real-Time, Action-Oriented Alerting and Reporting

Agentless Device Protection for Ease of Installation and Reduced Maintenance

IaaS (i.e. Azure) Support with Common DNS Firewall Policy

Trust and Peace of Mind Through Proven Operational Expertise and 24/7 Support

DNS Tunneling & Exfiltration Protection

Use Verisign's custom built signature and behavior anomaly detection engine to help prevent the use of DNS traffic to steal sensitive information or create tunnels through your existing security layers.

Using DNS to Combat Ransomware

Free eBook

Learn the first step in how security teams can stop most DNS-reliant ransomware in its tracks with our free eBook.


Ransomware eBook: Protect your Network from Online Threats and Malware

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