About the authors

Sasha Kranjac is a security and Azure expert and instructor with more than two decades of experience in the field. He began programming in Assembler on Sir Clive Sinclair's ZX, met Windows NT 3.5, and the love has existed ever since. Sasha owns an IT training and consulting company that helps companies and individuals to embrace the cloud and be safe in cyberspace. He is a Microsoft MVP, MCT, MCT Regional Lead, Certified EC-Council Instructor (CEI), and currently holds more than 60 technical certifications. Sasha is a frequent speaker at various international conferences, and is a consultant and trainer for some of the largest Fortune 500 companies.

Vladimir Stefanovic is a Microsoft Certified Trainer (MCT) and system engineer with more than 10 years of experience in the IT industry. Over his IT career, Vladimir has worked in all areas of IT administration, from IT technician to his current system engineer position. As a lead system engineer at Serbian IT company SuperAdmins and lead technician trainer at Admin Training Center, he successfully delivered numerous projects and courses. He is also an active conference speaker, having spoken at a long list of conferences, such as MCT Summits (in the USA, Germany, and Greece), ATD, WinDays, KulenDayz, and Sinergija (Regional Conferences). He is the leader of a few user groups and is an active community member, with the mission to share knowledge as much as possible.