Earlier the corporate network was relatively simple, and the applications resided inside the organization's perimeter. The corporate network was confined and easier to secure. Users accessing the network were provided a secure connection through on-premises VPN solutions. But with the introduction of the cloud, infrastructure became borderless, and the corporate network got extended to the internet. Users can now access the applications from anywhere and on any device. This means a poor user experience and an increase in cost. Enterprises need to adopt a Zero-Trust Network Access (ZTNA) service instead. Read the case study to know more.