Comprehensive and Detailed 100 to 150 words of Explanation From Zscaler Digital Transformation Administrator topics:

Shadow IT is the use of applications, cloud services, infrastructure, or technology that has not been authorized or formally managed by the organization, so A is correct. Employees may adopt unsanctioned file-sharing, messaging, generative AI, storage, or productivity services to complete work without security review. This creates risks involving data exposure, regulatory compliance, weak access controls, and unmanaged third-party dependencies. ZIA provides application visibility and a Shadow IT report that helps administrators identify accessed applications, evaluate their risk, and distinguish sanctioned from unsanctioned services. Browser Isolation renders web content in an isolated environment, Data Discovery identifies sensitive information, and Posture Control evaluates security conditions or weaknesses. Zscaler’s data-protection guidance describes the Shadow IT report as a way to understand unauthorized application access.

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