FlashStart - The FlashStart Cloud is a web filter for malware protections and to manage unwanted and offensive internet content.
OpenDNS Umbrella - Cloud Security
WebTitan - WebTitan is an advanced DNS based web content filter and web security layer that blocks malware, ransomware and phishing attempts as well as providing web content control. Cloud and gateway versions available.
D-Zone DNS Firewall - D-Zone DNS Firewall blocks access to malicious content before it ever makes it to network & stops the command and control of ransomware.
Radware DefensePro DDoS Protection - Are you using proper defense techniques to withstand DDoS attacks? DefensePro provides DDoS defense on-premise with a cloud service that's activated on demand.
DNSFilter - DNSFilter offers DNS-Based Content Filtering & Threat Protection.