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Management of Input Sensitive Information

By registering regular expressions, sensitive information is protected by controlling the text entered by users in the business system (app/URL input field).

Registering Regular Expressions​

1. Start of Regular Expression Registration​

  1. Click on the "Sensitive Information Management" submenu under the business system.
  2. Click the [+Register Regular Expression] button.
  3. The "Register Regular Expression" slide panel opens on the right.

2. Basic Information on Regular Expressions​

Name (required)

  • Enter a name that can identify the regular expression.
  • For example: "Resident Registration Number", "Credit Card Number", "Mobile Phone Number", etc.

Description (optional)

  • Enter a detailed explanation of the regular expression.
  • Specifies what types of sensitive information are detected

3. Input Regular Expression Pattern (Required)​

Writing Regular Expressions

  • Enter the pattern of the sensitive information you want to detect using regular expressions.

4. Regular Expression Testing​

Test text input

  • Enter sample data in the "Regular Expression Test" input field.
  • You can check in real-time whether the entered regular expression matches correctly.

Check Matching Results

  • When matching with a regular expression: Display success message
  • If it does not match the regular expression: Display the error message "An unmatched regular expression has been entered."
  • A complete pattern must match to be recognized as correct.

5. Saving Regular Expressions​

  • After entering all the information and completing the test, click the [Register] button.
  • Clicking the [Cancel] button will close the panel without saving the entered content.

Managing Regular Expression List​

Each regular expression is managed with a unique name, and you can select and use it from this list when setting up policies later.

Setting Input Sensitive Information Policy​

After registering the regular expression, you can set the following detailed conditions through separate policy settings:

1. Policy Basic Information​

  • Policy Name: A name that can identify the policy
  • Members: Members subject to the policy
  • Description: Detailed description of the policy

2. Select Target System​

  • All Work Systems: Apply policies to all registered business systems
  • specific business system: Directly enter the URL to apply only to a specific system

3. Regular Expression Selection​

  • Select a pattern to apply from the pre-registered list of regular expressions.
  • You can select and use multiple regular expressions.

4. Setting Conditions​

  • Location Conditions: Apply policy only at specific locations
  • Time Conditions: Apply policy only during specific time zones
  • Device Conditions: Apply policy only on specific device types

5. Audit Policy​

  • Log Recording Options: Log only blocked or log both allowed and blocked
  • Log Detail: Whether to include user input text content

6. Policy Activation​

  • Settings: Policy Activation/Deactivation Status
  • Expiration Date: Setting the Policy Application Period

Policy List Management​

Check Policy List​

The registered policies are displayed as a list.

Setting Policy Priorities​

  1. You can change the order of policies by dragging and dropping them in the policy list.
  2. The higher the order, the higher the priority.
  3. When multiple policies can be applied simultaneously, policies with higher priority are processed first.

Policy Modification and Deletion​

  • You can select a registered policy to modify or delete.
  • The same settings screen will appear when modifying the policy.

Log Records​

  • All detection and blocking events are logged according to the configured audit policy.
  • When text matching the regular expression is detected, it is immediately masked and logged.
  • Logs include time, user, applied policy, detected content, and more.