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Lock Screen Settings

Lock Screen Settings​

When access to the website is blocked by a conditional policy, a blocking screen is customized and used to display to the user.

Access the SHIELDGate admin page at the following path:

  1. Admin Page Login
  2. In the left menuBusiness System > Security Screen SettingsClick
  3. top tabLock Screen SettingsSelection

Difference between the lock screen and the guide screen​

Lock Screen (This Menu)​

  • Purpose: Access Block Notification Due to Security Policy
  • Recommended Contact Information: Security/Policy Manager
  • Scope of Application: Blocking by Conditional Policy
  • Customizing: Full screen (image, message, contact, etc.) customizable

Guide Screen​

  • Purpose: System errors, session termination, and other technical issue notifications
  • Recommended Contact Information: IT/Computer Team
  • Scope of Application: Connection error, session termination, automatic logout, etc.
  • Customizing: Image + additional text can only be set (system default text is fixed)
info

To customize the screen displayed due to system errors or technical issues,Guide Screen SettingsUse tabs.

How to set up​

1. Change Image​

  1. Click the image change button
    • in the image area이미지 변경Click the icon.
    • Upload image files such as company logos.
    • Support Format: PNG, JPG, JPEG, SVG
    • Recommended Size: 120px X 120px
  2. Image Initialization
    • To revert the uploaded image to the default SHIELD Gate logo, in the image area,기본 이미지로 변경Click the button.

2. Edit Block Message​

  1. Editor Area
    • You can freely edit all the content that will be displayed on the block screen through the block message editor at the bottom of the image.
  2. Content that can be written
    • Blocking Notice Title
    • Explanation of Blocking Reasons
    • Blocked URL Display (Using Keywords)
    • Contact Information for Security Officer
    • Other Information
  3. Apply formatting
    • You can apply text formatting using the editor tools.
      • Bold, Italic, Underline
      • Font Size and Color
      • Alignment (left, center, right)
      • List (Number, Bullet Point)

3. Displaying Blocked URLs​

To dynamically display the actual blocked URL in the block message[[URL]]We use keywords.

Writing Example:

Access Block Notification

The site you are trying to access: [[URL]]

We inform you that access to the site you are trying to reach has been blocked by the security policy set by the administrator.

For inquiries, please contact us at the following contact information.

Security Management Team
- Email: security@company.com
- Phone: 02-1234-5678 (Extension: 5678)

Actual display example:

Access Block Notification

The site you are trying to access: https://abcdefgh.com

We inform you that access to the site you are trying to access has been blocked by the security policy set by the administrator.

If you have any questions, please contact us at the following contact information.

Security Management Team
- Email: security@company.com
- Phone: 02-1234-5678 (Extension: 5678)
info

[[URL]] keyword
[[URL]]The keywords are automatically replaced with the actual URL that the user attempted to access.
In the preview, it will be displayed in the form of "Blocked URL: [URL]".

4. Preview​

  1. Preview button click
    • top right미리보기Click the button.
  2. Preview Check
    • You can preview the blocking screen that will be displayed to actual users.
    • Check how the set image and message are displayed.
    • [[URL]]The section will be displayed in the preview as "Blocked URL: [URL]".

5. Save and Cancel​

  1. Save
    • When all settings are complete, the bottom of the저장Click the button to apply the changes.
    • The save button is activated only when there are modified contents.
  2. Cancel Edit
    • To revert to the state before modification, use the top수정 취소Click the button.
    • The cancel button will be activated only if there are modified contents.

Application Results​

After saving the settings, if the user is blocked from accessing the website due to conditional policies while using the business system, the configured blocking screen will be displayed.

Reference Notes​

  • The lock screen is displayed only when blocked by a conditional policy.
  • The guidance screen due to system errors or technical issues isGuide Screen SettingsManage in the tab.
  • Images must use a URL that is accessible externally, and local file paths cannot be used.
  • Screen marking settings areScreen Marking SettingsIt is managed separately in the tab.