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Unstructured Data Security

Protecting sensitive information that is not stored in structured databases.

Understanding Unstructured Data Security


Unstructured Data Security refers to the protection of data that does not follow a predefined format, such as emails, documents, videos, images, social media posts, and logs. Unlike structured data stored in databases, unstructured data is harder to categorize, search, and secure, making it a prime target for cyber threats.

Characteristics of Unstructured Data


  • Lack of Fixed Format – Does not fit into traditional databases or tables.

  • Highly Distributed – Stored across multiple locations, including cloud storage, file servers, emails, and personal devices.

  • Difficult to Index and Search – Requires advanced analytics or AI-based tools for classification.

  • High Volume Growth – Accounts for 80-90% of all digital data, growing exponentially.

Technologies for Unstructured Data Security


  • Microsoft Information Protection (MIP) – Secures files across OneDrive, SharePoint, and Microsoft 365.

  • Varonis Data Security Platform – Provides visibility into unstructured data access and threats.

  • Google Cloud DLP – Detects and protects sensitive information stored in unstructured files.

  • IBM Guardium – AI-driven data security for unstructured information.

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