Thales SafeNet Luna HSM - Thales SafeNet Luna HSM is an open-source HSM that protects encryption keys used by applications in on-premises, virtual, and cloud environments.
Sucuri - Website Protection, Malware Removal, and Blacklist Prevention
AWS CloudHSM - Data Security
Amazon CloudFront - Amazon CloudFront is a content delivery web service.
Utimaco SecurityServer - Utimaco SecurityServer is a Hardware Security Module that offers cryptographic key security for database servers no matter how large scale your organization is.
CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.