These capabilities enable any organization to more quickly determine the risk of your current network configurations, and then reach a more secure state as quickly as possible. Identify and resolve problems related to vulnerability issues.GFI LanGuard provides three broad capabilities: Once scanned, you can analyze your network security state and take action to secure the network before it is compromised. GFI LanGuard provides over 15,000 vulnerability assessments when your network and virtual environments are scanned. Like any security scanner, the GFI LanGuard network scanner provides the capability for you to scan your ports and networks to identify and resolve security vulnerabilities. Today, there are tens of thousands of customers that use the product. The GFI LanGuard network scanner is a popular network and security tool for scanning and resolving security vulnerabilities.