Administer Machine Learning Capabilities
To leverage deep learning capabilities from Oracle Management Cloud’s machine learning, you need to set your training stage with behavioral specifications.
Meet security requirements and stay compliant by managing and administering machine learning models. Perform tasks such as creating, updating, searching/inspecting, enabling/disabling model instances.
Machine Learning Capabilities Overview
This section gives you a conceptual understanding of attributes and other components that make up each machine learning model.
Machine Learning-Based Anomaly Detection
In order to successfully detect anomalies based on learned behavioral patterns from users and assets across your IT enterprise, Security Monitoring and Analytics uses Peer Group Analysis models and SQL Analysis models. These models are currently the only user-defined models in machine learning-based anomaly detection.
Table 2-3 Detecting Anomalies Based on Machine Learning
Description | Multidimensional Anomaly Detection | Data Access Anomaly Detection |
---|---|---|
Security Monitoring and Analytics Machine learning model: | Peer Group Analysis model | SQL Analysis model |
Learning components: | Authentication Event: Source and Destination IP | Data Access - SQL command executed |
For example: | "Diane G., a US-based employee, exhibited unusual login behavior when her account was used to log into the network from Tunisia. | A SELECT * query was run against the finance database Customer table, and was detected as anomalous. |
Security Monitoring and Analytics — machine learning model attributes: |
Security Model: Authentication
Security Model: Data Access
|
Security Model: Data Access
|
What type of behavior do you need machine learning to learn about?
I need machine learning to learn about... | Create... |
---|---|
A group of users and their typical activity behavior. | A Peer Group Analysis model as described in Create a Peer Group Analysis Model |
SQL execution patterns on a single database. | A SQL Analysis model as described in Create an SQL Analysis Model |
Create a Peer Group Analysis Model
Create a Peer Group Analysis Model to better understand user behavioral patterns in your IT environment.
Create an SQL Analysis Model
Create new SQL analysis models and define parameters and attribute relevant to your needs.
Additional Machine Learning Features for Administrators
This section provides a quick overview of other tasks in machine learning models.
Enable and Disable Models
You can toggle enable/disable models based on their current status.
- From the tree view on the left side, select the model you want to enable or disable. Additionally, you can use the Search field.
- In the details section, on the top-right corner, click the toggle button to either Enable or Disable the selected model.
Search and View Models
Search and view existing machine learning models
In the Machine Learning Models page, use the Search field to find the existing models. Alternatively, you can select models by using the tree list.
Note:
You can add a search filter based on the models that are Enabled Only or Disabled Only.