Configuring Microsoft SQL Server (Klassify) Connectors

Connectors allow Stellar Cyber to collect data from external sources and add it to the data lake. You can install a connector to retrieve data from a Microsoft SQL Server (MSSQL) database.

This Microsoft SQL Server connector collects Klassify logs stored in the database. The connector can run on a network/security/modular data sensor.

Klassify is the only supported data source.

Connector Overview: Microsoft SQL Server (Klassify)

Capabilities

  • Collect: Yes

  • Respond: No

  • Native Alerts Mapped: No

  • Runs on: Sensor

  • Interval: Configurable

Collected Data

Content Type

Index

Locating Records

Classification Logs

Client agent status Logs

Email Logs

Reclassification and policy deviation Logs

Syslog

 

msg_class:

klassify_classification

klassify_client

klassify_email

klassify_reclassification

msg_origin.source:

klassify_data_classification_suite

msg_origin.vendor

klassify

msg_origin.category:

dlp

Domain

<Server hostname or IP>

where <Server hostname or IP> is a variable from the configuration of this connector

Response Actions

N/A

Third Party Native Alert Integration Details

N/A

Required Credentials

  • Server hostname or IP, Username, Password, and Database Name

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Adding a MSSQL Connector

To add a MSSQL connector:

  1. Add the connector in Stellar Cyber
  2. Test the connector
  3. Verify ingestion

Adding the Connector in Stellar Cyber

To add a MSSQL connector in Stellar Cyber:

  1. Log in to Stellar Cyber.

  2. Click System | Integration | Connectors. The Connector Overview appears.

  3. Click Create. The General tab of the Add Connector screen appears. The information on this tab cannot be changed after you add the connector.

    The asterisk (*) indicates a required field.

  4. Choose Database from the Category drop-down.

  5. Choose Microsoft SQL Server from the Type drop-down.

  6. For this connector, the supported Function is Collect, which is enabled already.

  7. Enter a Name.

    This field does not accept multibyte characters.

  8. Choose a Tenant Name. The Interflow records created by this connector include this tenant name.

  9. Choose the device on which to run the connector.

  10. (Optional) When the Function is Collect, you can create Log Filters. For information, see Managing Log Filters.

  11. Click Next. The Configuration tab appears.

    The asterisk (*) indicates a required field.

  12. Enter the Server hostname or IP. This is the hostname or IP address of the MSSQL server. If entering a hostname, do not include https.

  13. Enter the Username of a user with read access to the database.

  14. Enter the Password for that user.

  15. Enter the Database Name. This is the name of the database you want to access on the above server.

  16. Choose the Data Source. Currently the only data source is Klassify.

  17. Choose the Interval (min). This is how often the logs are collected.

  18. Choose the Content Type you would like to collect. The logs for Classification Logs, Client agent status Logs, Email Logs, and Reclassification and policy deviation Logs are supported.

  19. Click Next. The final confirmation tab appears.

  20. Click Submit.

    To pull data, a connector must be added to a Data Analyzer profile if it is running on the Data Processor.

The new connector is immediately active.

Testing the Connector

When you add (or edit) a connector, we recommend that you run a test to validate the connectivity parameters you entered. (The test validates only the authentication / connectivity; it does not validate data flow).

For connectors running on a sensor, Stellar Cyber recommends that you allow 30-60 seconds for new or modified configuration details to be propagated to the sensor before performing a test.

  1. Click System | Integrations | Connectors. The Connector Overview appears.

  2. Locate the connector that you added, or modified, or that you want to test.

  3. Click Test at the right side of that row. The test runs immediately.

    Note that you may run only one test at a time.

Stellar Cyber conducts a basic connectivity test for the connector and reports a success or failure result. A successful test indicates that you entered all of the connector information correctly.

To aid troubleshooting your connector, the dialog remains open until you explicitly close it by using the X button. If the test fails, you can select the  button from the same row to review and correct issues.

The connector status is updated every five (5) minutes. A successful test clears the connector status, but if issues persist, the status reverts to failed after a minute.

Repeat the test as needed.

ClosedDisplay sample messages...

Success !

Failure with summary of issue:

Show More example detail:

 

Verifying Ingestion

To verify ingestion:

  1. Click Investigate | Threat Hunting. The Interflow Search tab appears.
  2. Change the Indices to Syslog. The table immediately updates to show ingested Interflow records.