ScanFi is a web-based vulnerability assessment scanner for detecting and assessing network vulnerabilities across heterogeneous networks. ScanFi discovers , scans, reports and supports vulnerability remediation. It features both scheduled and on-demand vulnerability scanning capabilities, based on comprehensive vulnerability database collated from multiple sources and vendors that is constantly kept up-to-date. Being a web-based software, just a browser is needed to connect, from anywhere, to ScanFi and perform a scan and view the reports. ScanFi can be installed and run on both Windows and Linux operating systems, offering the freedom to allocate machines based on availability in a resource-constrained, heterogeneous environment.