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.
AWS WAF - AWS WAF is a web application firewall that helps protect your web applications from common web exploits.
AWS Elastic Load Balancing - Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.
Cloudbric - Cloudbric is a website security program that aims to block cyber attacks on your site. Security programs like Cloudbric are important for any large sites or any sites that handle money or secure information. Read more about Cloudbric.
Google Cloud Load Balancing - Google Cloud Load Balancer enables users to scale their applications on Google Compute Engine.