Identity and access management (IAM) has been an integral part of IT since the early days of computing. Foundational to the security of IT resources is the need to identify who may access them, and placing limits on what they can do with them. Since these requirements were principally established to support internal business processes, IAM practices and technologies evolved to specifically support business employees. Following the introduction of the internet, however, new security challenges evolved in support of ecommerce. Rather than having to support a limited number of employees, businesses now must ensure the secure delivery of digital engagements with an expansive range of customers and marketing prospects. These challenges greatly accelerated over the last two decades due to the rise in popularity of consumer-focused cloud services and increasing user mobility.
