Zscaler Inc is a US-based cloud security company. It engages in developing a platform incorporating core security functionalities needed to enable users to safely utilize authorized applications and services based on an organization's policies. The company delivers its solutions using a software-as-a-service (SaaS) business model and sell subscriptions to customers to access cloud platform, together with related support services. The products of the company include cloud firewall, could sandbox, bandwidth control, cloud architecture as well as several cloud solutions such as security remote access, local internet breakouts, guest Wi-Fi security, advanced threat protection and others.