Mark Henderson is a Site Reliability Engineer. He has worked for companies like Take 2 Games and Stack Overflow. He has Bachelor of Information Systems and over 13 years of experience in Windows administration, focussed on internet-facing applications and scaling enterprise applications. He works daily with containers, Azure, Amazon Web Services, Active Directory, IIS, SQL Server, and .NET. He lives in a quiet, peaceful beach town in Australia with his family, but has been working with small, medium and large American companies since 2015 Jordan Krause is an IT professional with more than 25 years of experience and has received 10 Microsoft MVP awards for his work with Microsoft server and networking technologies. One of the world's first experts on Microsoft DirectAccess, his authorship journey began with a book about Microsoft remote access technologies and has evolved into a dozen books on more extensive topics such as Windows Server, security, Group Policy, and even cookbooks (not the food kind). Jordan lives in beautiful West Michigan (USA) and manages a team of IT engineers spread across the country.