Security Level

By setting security levels on node information, you can efficiently manage the distinction and access restrictions for each node based on their security level. Through this configuration, you can apply appropriate security policies according to the importance of each node and control access between nodes.

Levels

Security levels are divided into default security levels and user-defined security levels. Each security level has a priority set according to its importance. This priority is expressed as a number, and the lower the number, the higher the importance.

  • Default Security Levels

    • Confidential: The highest priority (most important)
    • Sensitive: Lower priority than confidential
    • Open: Lower priority than sensitive

  • User-defined Security Levels

    Users can define custom security levels by specifying priority, name, and level color, allowing them to create their own security levels.

  • Name

    • Displays the name of the security level.

  • Preview

    • The preview tag is created by the first two characters defined in the name column.
    • For example, "TEST" → only "TE" is displayed, "테스트" → only "테스" is displayed.

  • Node Count

    • The number of nodes refers to the total number of nodes in the node groups (role, location, risk, Compliance) associated with the security level.

  • Node Groups

    Node groups are divided into three categories below, and one node group can belong to multiple categories. For example, the node group "PC" can belong to the role, location, and risk categories simultaneously.

    • Role: (Currently undefined)
    • Location: (Currently undefined)
    • Risk: (Currently undefined)

  • Security Compliance

    • Compliance: (Currently undefined)

  • Description

    • The description provides additional or separate explanations for the security level.

  • Priority

    • Priority means that a lower number indicates greater importance, so the items are listed in descending order. You can change the rank using the 'up' and 'down' buttons.

User Function Guide

Security Level Page Location : Policies > Governance > Security Level
### Create Security Level

A new security level can be added. To add a security level, the name and priority are mandatory fields that must be entered when creating the security level. The name is a critical identifier for the security level, and the priority is represented by a number indicating the importance of the security level. Higher numbers indicate higher importance.

1. Click Select Action and choose Create from the dropdown menu.

2. After clicking Create, a form to create a security level will appear. Fill out the form.

3. After filling out the form, click the Create button.

Note

  • Node Groups: The left box for role, location, and risk displays a list of existing node groups, while the right box shows the list of assigned node groups.
  • Security Compliance: The compliance items are from the list created in Policies > Governance > Security Compliance. If the list does not exist, you must first create the security compliance.
### Delete Security Level

Users can freely delete created security levels.

Note

Default security levels cannot be deleted.

1. Select the security level to delete by checking the checkbox in the first column of the table.

2. Click "Select Action" and choose Delete from the dropdown menu.

3. After clicking Delete, a modal window will appear asking for confirmation. Click "Delete" to confirm or "Cancel" if you do not want to delete.

### Edit Security Level

The contents of an existing security level can be modified by the user.

1. Click the security level in the table that needs to be edited.

2. After clicking the security level, a form will appear with the information for modification. Enter the new information.

3. After entering the new information, click Edit to modify the existing details of the security level.

Note

After creating, editing, or deleting a security level, a "Apply Changes" button will blink in the page menu. When this happens, click "Apply Changes" to review the modifications, then click "Apply Policy" to save the changes.

### Search for Security Levels

You can easily find specific security levels by entering a search keyword. The search box offers filters such as "Quick Search", "Name", and "Node Group" for searching by these criteria.

Filters

Quick Search: The search keyword will be matched with the security level's name.

Name: The search keyword will be matched with the security level's name.

Node Group: The search keyword will be matched with the security level's node group.