NakedSSL - Hassle-free SSL clothes for your naked domains.
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...
SSL Alerts - Free service to send SSL certificate expiration alerts
Intruder - Intruder is a security monitoring platform for internet-facing systems.
Secure My Website - A pain-free service to add SSL to your site, for non-geeks
Horangi - Horangi is a leading cyber-security solution that provides instant response and threat detection for companies who lack the time and expertise to monitor their system.