BT Federal, powered by Zscaler delivers seamless, zero trust access to private applications running in the public cloud or within a data center. With Zscaler Private Access (ZPA), applications are never exposed to the Internet, making them completely invisible to unauthorized users. ZPA enables applications to connect to users via inside-out connectivity versus extending the network to them. Users are never placed on the network. This zero trust network access (ZTNA) approach supports both managed and unmanaged devices and any private application (not just web apps).