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API Reference
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API Description
- Data Watermarking
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Image Watermarking
- Injecting Invisible Watermarks into Images
- Extracting Invisible Text Watermarks
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- Extracting Dark Watermarks from Images (Image Addresses)
- Extracting Invisible Image Watermarks from Images (Image Addresses)
- Asset Management
- Document Watermarking
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Sensitive Data Discovery
- Querying the Identification Task List
- Querying the Result of an Identification Task
- Viewing the Rule List
- Creating a Sensitive Data Scanning Rule
- Modifying a Sensitive Data Scanning Rule
- Deleting a Sensitive Data Scanning Rule
- Querying Sensitive Data Scanning Rule Groups
- Creating a Sensitive Data Scanning Rule Group
- Deleting a Sensitive Data Scanning Rule Group
- Creating a Sensitive Data Scanning Task
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FAQs
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Sensitive Data Identification and Masking
- What Services Can Use DSC to Scan for Sensitive Data?
- How Long Does It Take for DSC to Identify and Mask Sensitive Data?
- What Are the Built-in Identification Rules of DSC?
- What Are the Identification Rules in the Built-in Identification Template of DSC?
- Does Data Masking Affect My Raw Data?
- Does DSC Have Specific Requirements on the Character Set for Which Sensitive Data Is to Be Identified and Masked?
- Why Cannot I Find a Table in an Existing Database When Creating a Database Data Masking Task?
- Data Watermarking
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More Documents
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User Guide (ME-Abu Dhabi Region)
- Service Overview
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- Overview
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- Data Masking
- Data Watermarking
- Alarm Notifications
- Permissions Management
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FAQs
- Product Consulting
- Adding Data Assets
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Sensitive Data Identification and Masking
- What Services Can Use DSC to Scan for Sensitive Data?
- How Long Does It Take for DSC to Identify and Mask Sensitive Data?
- Which Types of Sensitive Data Can Be Identified by DSC?
- Does Data Masking Affect My Raw Data?
- Does DSC Have Specific Requirements on the Character Set for Which Sensitive Data Is to Be Identified and Masked?
- How Do I Add Multiple Identification Rule Groups?
- Data Watermarking
- Change History
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API Reference (ME-Abu Dhabi Region)
- Before You Start
- Calling APIs
-
API Description
- Data Watermarking
- Resource Management
- Dynamic Data Masking
- Alarm Notifications
-
Image Watermarking
- Injecting Invisible Watermarks into Images
- Extracting Invisible Text Watermarks
- Extracting Invisible Watermarks from Images
- Injecting Invisible Watermarks into Images (Image Addresses)
- Extracting Dark Watermarks from Images (Image Addresses)
- Extracting Invisible Image Watermarks from Images (Image Addresses)
- Asset Management
- Document Watermarking
-
Sensitive Data Discovery
- Querying the Identification Task List
- Querying the Result of an Identification Task
- Viewing the Rule List
- Creating a Sensitive Data Scanning Rule
- Modifying a Sensitive Data Scanning Rule
- Deleting a Sensitive Data Scanning Rule
- Querying Sensitive Data Scanning Rule Groups
- Creating a Sensitive Data Scanning Rule Group
- Deleting a Sensitive Data Scanning Rule Group
- Creating a Sensitive Data Scanning Task
- Querying the Database Lineage Graph
- Querying the Table Lineage Graph in Pages
- Querying Data Linage Graph at the Column Level
- Querying the OBS Bucket Lineage Graph
- Querying the OBS File Linage Graph in Pages
- Static Data Masking
- API Call Records
- Appendixes
- Change History
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User Guide (ME-Abu Dhabi Region)
- General Reference
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Creating a Data Masking Task for Elasticsearch
Create a data masking task for Elasticsearch to mask sensitive information in tables or columns of Elasticsearch.
This section describes how to create a data masking task for Elasticsearch.
Prerequisites
- DSC has been allowed to access the database assets.
- You have added Elasticsearh assets. For details, see Big Data Assets.
- Sensitive data has been identified. For details, see Creating a Task.
Procedure
- Log in to the management console.
- Click
in the upper left corner of the management console and select a region or project.
- In the navigation pane on the left, click
and choose Security > Data Security Center.
- In the navigation pane, choose Data Masking. On the displayed page, click the Elasticsearch Data Masking tab.
- Click
switch to
to enable the data masking for Elasticsearch.
- Click Create Task and configure required parameters. Table 1 describes the parameters.
Figure 1 Creating an Elasticsearch data masking task - Configuring data source
Table 1 Parameter description Parameter
Description
Task Name
You can customize the name of a masking rule.
The rule name must meet the following requirements:- Contain 1 to 255 characters.
- Consist of letters, digits, underscores (_), and hyphens (-).
Select Data Source
Select a data source. Currently, only Elasticsearch is supported.
Data Source
NOTE:
If no assets are available, Click Add to add a data source. For details, see Adding a Big Data Source.
Elasticsearch: Select the Elasticsearch instance where the data to be masked is located.
Index: Select the index where the data to be masked is located.
Type: Select the type of the data to be masked.
Field: If you select the check box, data in this column is copied to the Data Type column.
The target Data Type and Risk Level of the data are also displayed.
- Click Next.
Figure 2 Creating an Elasticsearch data masking task - Setting a masking algorithm
- Select the fields to be masked.
- Select a data masking algorithm. For details about data masking algorithms, see Configuring a Data Masking Rule.
- Click Next.
Figure 3 Configuring data masking period
Select and set the execution period of a masking task.
- Manual: Manually enable a masking task and execute it based on masking rules.
- Hourly: Execute a data masking task every several hours.
Example: If the masking task needs to be executed every two hours, set this parameter to 02:00.
- Daily: Execute a data masking task at a specified time every day.
Example: If the masking task needs to be executed at 12:00 every day, set this parameter to 12:00:00.
- Weekly: Execute a data masking task at a specified time every week.
Example: If the masking task needs to be executed at 12:00 every Monday, set this parameter to 12:00:00 every Monday.
- Monthly: Execute a data masking task at a specified time on a specified day every month.
Example: If the masking task needs to be executed at 12:00 on the 12th day of each month, set this parameter to 12:00:00 12th day of every month.
NOTE:
If you want to execute a data masking task on the 31st day of each month, the system automatically executes the task on the last day of every month.
- Click Next.
Figure 4 Creating an Elasticsearch data masking task - Setting the target data
- Select an Elasticsearch instance and index, and set Type.
If the type that you entered already exists, the system updates the data of the type in the target data source.
If the type that you entered does not exist, the system automatically creates a type with the same name in the target data source.
CAUTION:
If you want to use an existing type, do not set Type. Otherwise, services may be affected.
- Set the column name of the target data type.
By default, the system generates a name that is the same as the name of the data source column. You can retain the default name or change it as required.
- Select an Elasticsearch instance and index, and set Type.
- Click Finish.
Follow-up Procedure
After the Elasticsearch data masking task is created, execute the task. For details, see Executing an Elasticsearch Data Masking Task.
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