| Infrastructure Overview |
| Zscaler’s fundamental innovation is in functionally distributing components of a standard proxy to create a giant global network that acts as a single virtual proxy so that any user can go to any gateway at any time for policy-based, secure internet access. Zscaler infrastructure comprises three key components; Zscaler Enforcement Nodes (ZEN), Central Authority (CA), and Nanolog™ (Transaction Log) Servers. |
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Zscaler Architecture |
| An enterprise forwards all email and web traffic to the nearest ZEN. Policies governing the user’s access to any email or website are served by the CA, and enforced on the ZEN. The ZEN incorporates a hardened custom-built OS and a custom TCP/IP stack to deliver 90% of transactions in less than 90 microseconds. All transaction logs are stored in a centralized Nanolog™ server for real-time retrieval. Any user can access any ZEN, and all components have multiple levels of redundancy to ensure high availability. Get the web security technical overview |
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Global Data Center Footprint |
| Zscaler’s architecture was built ground up to deliver SaaS without compromise. The cloud is deployed across over 40 data centers around the world, providing quick and easy access for employees in the office as well as when they are on the road. As employees travel, their policy moves with them to the nearest enforcement node. Concurrently, NanoLog technology ensures all the logs are correlated and available to the administrator in real-time. Get the web security technical overview |
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Data Privacy and Security |
| Zscaler’s multi-tenant architecture was built from the ground up to ensure the highest levels of privacy and security. The data centers are located in facilities around the world with 24/7 monitoring and physical security with redundant power, cooling, and multiple internet uplinks. The ZENs do not store any transaction data to ensure highest level of privacy and security. Get the web security technical overview |
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The Cloud Security Company™
