Get-OracleDbSpnAudit

The Get-OracleDbSpnAudit command provides visibility into the AD-side oracle SPN posture for an Oracle Database Kerberos host. This is essential for ensuring that the database service can authenticate with the KDC.

• Business value:
  • Ensures authentication with the KDC
  • Identifies potential security gaps in the AD-side SPN posture
• Who uses this: Database administrators, security teams, and compliance officers
• Risks:
  • Failure to identify missing or incorrect SPNs can lead to authentication failures and security breaches
  • Misconfigured oracle SPNs can result in unauthorized access to database resources
• When a manager cares:
  • When the database service is experiencing authentication issues
  • During regular security audits and compliance checks

Day-to-day use

1. Run Get-OracleDbSpnAudit on the target host to audit its AD-side oracle SPN posture.
2. The command will output a list of outcomes, including any missing or incorrect SPNs.

Get-OracleDbSpnAudit -TargetComputer 'ora01.corp.example.test'

Common patterns

• Use Get-OracleDbSpnAudit as part of a regular security audit to identify potential security gaps in the AD-side SPN posture.
• Run the command on all database hosts to ensure that all services are correctly configured.

foreach ($host in $database_hosts) {
    Get-OracleDbSpnAudit -TargetComputer $host
}

Code examples

# Output only missing or incorrect SPNs
Get-OracleDbSpnAudit -TargetComputer 'ora01.corp.example.test' | Where-Object { $_.Outcome -eq 'Missing' }

What it does in simple terms

• The Get-OracleDbSpnAudit command checks if the AD-side oracle SPN posture is correctly configured for an Oracle Database Kerberos host.
• It identifies any missing or incorrect SPNs that could cause authentication issues.

Step-by-step recipe

1. Run Get-OracleDbSpnAudit on the target host to audit its AD-side oracle SPN posture.
2. Review the output to identify any missing or incorrect SPNs.
3. Correct any issues found by updating the AD-side oracle SPN posture accordingly.

Licence terms are proprietary and are supplied with the purchase, subscription or evaluation agreement. No open-source licence is granted.

• Data handling:
  • The command only reads data from the target host’s AD-side oracle SPN posture.
  • No sensitive information is processed or stored by the command.
• Transit:
  • The command transmits only read-only data between the target host and the auditing system.
  • All data is encrypted in transit using standard encryption protocols (e.g., TLS).
• At-rest:
  • The command stores only audit results at-rest, which are encrypted and secure.
  • No sensitive information is stored at-rest by the command.
• Audit trail:
  • The command generates a detailed audit trail of its activities.
  • All changes made to the AD-side oracle SPN posture are recorded in the audit trail.