WAF (AWS Web Application Firewall) helps secure web applications from major attacks and vulnerabilities that can affect the availability of applications, compromise security or consume unnecessary resources.With AWS WAF, organizations can control the type of traffic allowed on the web applications or blocked by defining customizable web security rules.
"Cloud computing" refers to the on-demand accessibility of computing services for a charge peruse over the Internet. Companies can purchase technology such as computing power, storage, databases and other resources as required, instead of purchasing, owning and running data centers and servers.
With several locations around the world, AWS provides a highly accessible technological infrastructure network. These locations consists of the regions and areas of availability. This allows organizations to place resources and data in multiple locations around the world. Thus, it helps to protect the confidentiality, integrity, and availability of systems and as data is paramount to AWS, it helps maintain the trust of several organizations around the world.
AWS offers a wide variety of global compute, storage, database, analysis, application and implementation services that help organizations scale faster, reduce IT costs and scale applications. Having a broad understanding of these services enables solution architects to design efficient distributed systems and applications on the AWS platform.