Cloudera Security

Security in Cloudera Cluster can be implemented at 4 logical levels in cloudera.

  1. No security 
  2. Basic (Authentication, Authorization, Audit Trail) 
  3. Data Security & Governance(Encryption & Key Management, Metadata Discovery, Lineage Visibilit) 
  4. Enterprise Data Hub - Fully compliant


Implementation Mechanisms
  • Authentication - Kerberos - MIT or Microsoft Active Directory implementaion
  • Authorization - Sentry , HDFS Access Control Lists
  • Encryption - transparent HDFS encryption for Data-At-Rest using enterprise grade Key Trustee Server.  Navigator Encrypt for rest of Cloudera Application's  metadata. 
  • Auditing : Cloudera Navigator





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