The document discusses Information Flow Control as a Service (IFCAAS) for enhancing security in cloud applications, emphasizing the importance of vulnerability detection for software offered via cloud services. It describes how a trusted third-party analyzes applications' source code, using specific programming language dictionaries to identify vulnerabilities, thus providing users with safer software options. The paper highlights the need for reliable security measures due to the rapid proliferation of cloud services and the potential risks associated with unverified applications.