All are in a cyber-war, and Internet remains an untamed frontier. Cyber-attacks are becoming more and more sophisticated, complex, and destructive with every passing week. Bolstering their cybersecurity is necessary, but is also expensive and difficult to manage. Preventative cyber security is not keeping criminals out, and successful hacks often take months to detect. Organizations need to be proactive in their threat and vulnerability management efforts. In even modest size networks making sure that all assets are running all the security patches can be a nightmare. A single host that that is missing patches or that didn't get patches installed correctly can compromise the security of the entire network.