Obviously Tenable sells a product to address this problem in the form of Security Center, so they are a little biased, but the problem is real and the advice sound. Take a look.
http://www.tenable.com/blog/you-can-t-defend-it-hidden-in-the-shadows
Obviously Tenable sells a product to address this problem in the form of Security Center, so they are a little biased, but the problem is real and the advice sound. Take a look.
http://www.tenable.com/blog/you-can-t-defend-it-hidden-in-the-shadows