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OCI server flagged with security scan "Qualys ID 38863 - Weak TLS Key" for TLS service port 443

Last Updated:

Applies to

  • OnCommand Insight (OCI)
  • Data Warehouse (DWH)


  • Qualys security scans flag vulnerability for Weak TLS key on port 443, which is used by SANscreen service.
  • Microsoft recommended fix is to adjust registry setting for IIS to increase DHE key length from 1024 to 2048, but servers still show up in security scans


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