Karanbir Singh is a Senior Program Manager on the Operating Systems Security group at Microsoft. He is currently responsible for Windows Identity and Authentication Platform. Karan is a firm believer that security and usability go hand in hand. He hates retyping his passwords with a passion and, therefore, often finds himself thinking of new ways to make authentication more secure and seamless. Karanbir graduated with a master’s degree in Computer Science from Columbia University in New York City.