The network perimeter is changing. IT environments encompass multiple topologies, including on-premise hardware, private clouds, and public clouds. Companies share applications and data with dozens of partners and vendors. Businesses are extending their operational reach and access to a remote workforce that is itself dynamic and elastic in nature. Employees, vendors, partners, customers, and other stakeholders are constantly logging in from different devices, using different connections, and working from different locations. CISOs, CIOs, and CSOs are being asked to secure identities and devices across unknown and untrusted shared common infrastructure. Read this paper to know more.