To provide visibility and transparency into your data and usage, Cloudera Enterprise has Navigator, the only native end-to-end governance solution for Apache Hadoop. In this webinar we discuss why Navigator is a key part of comprehensive security and discuss its key features including: auditing, access control, data discovery and exploration, lineage, and lifecycle management. Live demo also included.
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Comprehensive Security for the Enterprise IV: Visibility Through a Single End-to-End Governance Solution
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Comprehensive Security for the Enterprise:
Visibility Through a Single End-to-End
Governance Solution
Matt Aslett | Research Director, 451 Research
Mark Donsky | Director, Products - Cloudera
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Problem Statement
• More and more data is landing in Hadoop
• Many different sources – structured & unstructured
• Varying levels of sensitivity
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• Many users are working with the data in multiple ways
• Users: Compliance Officers, Analysts, Data Scientists, Business Users
• Tools: BI tools, ETL tools, Hue, and more
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• Need to govern without constraining business agility
• Monitor all activity
• Discover, explore and consume all data
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Data Management Challenges in Hadoop
•Identify access to a data asset around the time of security breach
•Generate alert when a restricted data asset is accessed
•Challenge: Many different audit logs across Hadoop
Auditing
•Given a data set, trace back to the original source
•Understand the downstream impact of purging/modifying a data set
•Challenge: Tracking lineage manually is error-prone and time-consuming
Lineage
•Search through metadata to find data sets of interest
•Given a data set, view schema, metadata and policies
•Challenge: Hadoop has many technical metadata stores, no business metadata
Metadata Tagging and
Discovery
•Automate periodic ingestion/replication/purge of data
•Compress/encrypt a data set at rest
•Challenge: Oozie is complex and its scheduling is restricted to time-based
Lifecycle Management