I would like to thank Jones & Bartlett Learning for the opportunity to write this book and be a part of the Information Systems Security & Assurance Series. I would also like to thank Jeff Parker, the book’s technical reviewer, and Melissa Duffy, the liaison between me and Jones & Bartlett Learning. Your input really made this a better book.

I want to thank God for blessing me so richly with such a wonderful family for their support throughout the years. My best friend and wife of over three decades, Stacey, is my biggest cheerleader and supporter through many professional and academic projects. I would not be who I am without her.

Both our sons have always been sources of support and inspiration. To Noah, who still challenges me, keeps me sharp, and tries to keep me relevant, and Isaac, who left us far too early. We miss you, son.