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Guardium Discover and Classify

Accurate, scalable and integrated discovery and classification of structured and unstructured data across all environments
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Guardium® Data Security Center named as a leader

in four categories in KuppingerCole Analysts’ Leadership Compass Data Security Platforms 2025

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IBM® Guardium® Discover and Classify software discovers and classifies sensitive data across on-premises and cloud environments. It is part of the IBM Guardium family of data security products.

Intelligent data discovery

Robust data protection begins by knowing where your sensitive data resides. IBM Guardium Discover and Classify discovers known and unknown sensitive data on premises and in the cloud—whether structured or unstructured, in motion or at rest.

IBM Guardium Discover and Classify network-based analytics, compliance-ready capabilities and ease of deployment make it a powerful complement to IBM Guardium for improving your data security posture management.

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Why IBM Guardium Discover and Classify  100%

accuracy in unstructured (flat files) data.

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98.6%

accuracy in structured (database) data.

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Benefits
Sensitive data intelligence

Enhance your existing security tools with precise sensitive data intelligence to prioritize effective actions.

Greater data source visibility

Find and map previously unknown data—at rest or in motion—in the cloud or on premises.

Simplified Architecture

Use scale-up architecture that supports loads of any size irrespective of data source type or location.

Intelligent automation

Apply automated controls for sensitive data according to business context and risk factors.

Improved data accuracy

Achieve higher accuracy and minimize false positives and negatives in data classification.

Streamlined deployment

Reduce the time and effort needed to discover and classify data in a complex environment.

Features
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Continuous scanning and discovery

Discover repositories and metadata automatically through continuous scanning.

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Automatic identification and classification

Identify and classify sensitive data—continuously and automatically.

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Support all data types and platforms

Use one product to discover all types of data, irrespective of storage types or the location.

See all supported protocols and data sources
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Automated intelligence

Use AI and machine learning (ML) to train the system to identify which files contain sensitive data.

Use cases

Data subject access request Bridging the mainframe security gap Data protection SIEM and SOAR data context Attack surface reduction Extending data loss prevention
Integrations
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IBM Guardium Discover and Classify and OneTrust
Seamless integration with OneTrust transforms your approach to privacy management, automates DSAR fulfillment, and minimizes the manual efforts and errors associated with data mapping and classification.
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IBM Guardium Discover and Classify and Microsoft Purview
This integration leverages the strengths of both platforms, combining sensitivity labeling with advanced automation for precise data management, enabling organizations to navigate modern data environments with confidence.
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IBM Guardium Discover and Classify and Collibra
IBM Guardium Discover and Classify automatically updates Collibra with the location, sensitivity and business context of unstructured data in near real time by using APIs, so organizations can gain total data visibility across all environments.
Simple pricing for structured and unstructured data


Managed virtual servers (MVS) are used for structured data discovery and Terabyte (TB) is used for unstructured data discovery. Pricing varies based on number of data sources and configuration of your environment.

Servers for structured data

We count the number of individual database servers to determine the number of MVS, irrespective of the amount of database schema or data sources on this server.

Terabyte for unstructured data

The amount of uncompressed data on a repository, on a cloud or on premises.

Take the next step

Get started by reviewing your options with a Guardium expert in a free, 30-minute call.

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