Web Application Proxy serves as a barrier between the Internet and your corporate applications. This solution will perfectly meet enterprises' needs. When you publish applications with Web Application Proxy they will be available to external users' devices that are not joined to your domain. For instance, it can be personal laptops, tablets, or smartphones. Since you want your users to be able to access important information whenever and wherever they are located, you must mitigate the security risk of allowing users access to corporate resources from these unmanaged and untrusted devices. Web Application Proxy provides a number of security features to protect your corporate network from external threats. Web Application Proxy provides a number of security features to protect your corporate network from external threats. WAP uses AD FS for authentication and authorization to ensure that only users on devices can access your corporate applications.