Imperva SecureSphere - Get the flexibility, reliability, and performance you need to protect your business. SecureSphere covers you both on-premises or in the cloud.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Barracuda Web Application Firewall - Barracuda Web Application Firewall offers security and DDoS protection against automated & targeted attacks.
nginx - A high performance free open source web server powering busiest sites on the Internet.
ModSecurity - ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.
vCenter Server - IaaS platform for managing and deploying virtual machines