NakedSSL - Hassle-free SSL clothes for your naked domains.
AWS Shield - AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards web applications running on AWS.
SSL Alerts - Free service to send SSL certificate expiration alerts
Imperva Cloud Application Security - Deploy your applications and data where you want. When you want. Imperva keeps them secure in the cloud, on premises, and in hybrid clouds.
BrandSSL - On demand SSL for SaaS
DataDome - DataDome provides innovative technology and human expertise to block bad bots.