Describe at least two unique threats to a data center posed by disgruntled employees often referred to as the insider threat. Describe how you would identify such people, if possible, and how you would protect your system from these threats.

Notes: Please cite the sources that you use, giving the source (if a web article, the exact URL), the name of the journal or publication, the author (if you can find it), the page # (if applicable), and the date of publication (if you can find it). You must have two sources. NEITHER of them can be from Wikipedia. Your answer should be no more than two paragraphs long.