Are you looking to improve the security of your data center, but are a little confused? Don't know what to do exactly? Don't know what security products to purchase?
Then start by looking no further than the tools you already have.
Chances are there are quite a few security enhancements that you can make simply by making better use of what's almost certainly already on your system.
The article continues at http://www.esecurityplanet.com/views/article.php/3430161