Cisco Umbrella - Cisco Umbrella is a cloud security platform that provides the first line of defense against threats on the internet.
Sucuri - Website Protection, Malware Removal, and Blacklist Prevention
McAfee SmartFilter - McAfee Web Protection is a web security solution that includes an on-premises secure web gateway and SaaS-based web security delivered from the cloud.
Amazon CloudFront - Amazon CloudFront is a content delivery web service.
OpenDNS Umbrella - Cloud Security
CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.