Cloud Firewalls

There are many reasons why an organization would want to restrict access to their website or web applications to a certain country, or list of countries. Business-related reasons may include localization of pricing and/or product offerings based on geographical market.…

In our 3 part series on setting up a minimal cluster for a LAMP web application on a cloud provider such as DigitalOcean, we relied on the private networking feature for network communication between all the nodes. Many customers looking…