If you haven’t yet, you’ll likely run into a situation where you need to run vulnerability scans over a VPN connection (i.e. for remote office networks). Well, certain scanners won’t scan over “raw sockets” – the underlying communication method for certain VPN connections. Other scanners can’t even connect to a remote network at all because they’re caught up in their own little virtual machines that you cannot add a VPN client to.
If you’re faced with this situation, check out GFI LanGuard (currently in version 2014). LanGuard works like a charm over various VPN connections. I have found that when performing unauthenticated scans LanGuard typically doesn’t find as many relevant vulnerabilities as other scanners but its authenticated scans of Windows and Linux systems are very good. I have some clients that use LanGuard for patch management with positive results as well. Definitely a worthy tool!
“A business associate referred our company to Principle Logic when we were seeking a resource to perform vulnerability /penetration testing for our external and internal networks. We found Kevin Beaver to be professional, well informed, and easy to work with. His testing did not disrupt our networks, and his progress updates were timely.
His final report was very thorough and included security recommendations for our network environment. The executive leadership was so impressed with Kevin’s security expertise, they have extended their agreement to continue to perform periodic testing. We highly recommend Kevin Beaver and Principle Logic as a resource for network security testing.”