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Disabling Weak Ciphers on Exadata, SuperCluster and ZFS Storage Appliances (Doc ID 2198093.1)

Last updated on JUNE 07, 2019

Applies to:

Exadata X6-2 Hardware - Version All Versions to All Versions [Release All Releases]
Exadata Database Machine X2-8 - Version All Versions to All Versions [Release All Releases]
Exadata X3-2 Hardware - Version All Versions to All Versions [Release All Releases]
Exadata X4-2 Hardware - Version All Versions to All Versions [Release All Releases]
Exadata X5-2 Hardware - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Goal

Provide steps to disable ciphers on Exadata compute and cell storage nodes, SuperCluster compute nodes and ZFS Storage Appliances. These steps are especially useful when a security scan has detected a weak cipher vulnerability.

For information on disabling weak ciphers in Enterprise Manager, see Doc ID 1477287.1 (Enterprise Manager 12c) and Doc ID 2138391.1 (Enterprise Manager 13c).

 

Solution

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