Lock Screen Settings

Customize the block screen displayed to users when access to the website is restricted by a conditional policy.

Access the SHIELDGate admin page at the following path:

Admin page login
In the left menuBusiness System > Security Screen SettingsClick
in the top tabLock Screen SettingsSelect

Difference between the lock screen and the guide screen

Purpose: Notification of access blocking due to security policy
Recommended contact information: Security/Policy Manager
Scope of Application: Blocking by conditional policy
Customizing: Full screen (image, message, contacts, etc.) customizable settings available

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: Only image + additional text can be set (the system default text is fixed)

To customize the screen displayed due to system errors or technical issues,Guide Screen SettingsPlease use the tab.

How to set up

1. Change Image

Click the image change button
- in the image area이미지 변경Click the icon.
- Upload image files such as the company logo.
- Support format: PNG, JPG, JPEG, SVG
- Recommended size: 120px X 120px
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

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.
Content that can be created
- Block Notification Title
- Explanation of the blocking reason
- Blocked URL Display (Using Keywords)
- Contact information for the security officer
- Other Information
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. Display Blocked URLs

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

Writing example:

접속 차단 안내

접속하시려는 사이트: [[URL]]

귀하가 접속하려는 사이트는 관리자가 설정한 보안 정책에 의해 
접속이 차단되었음을 알려 드립니다.

문의사항은 하기 연락처로 연락주시기 바랍니다.

보안관리팀
- 이메일: security@company.com
- 전화: 02-1234-5678 (내선: 5678)

Actual display example:

접속 차단 안내

접속하시려는 사이트: https://abcdefgh.com

귀하가 접속하려는 사이트는 관리자가 설정한 보안 정책에 의해 
접속이 차단되었음을 알려 드립니다.

문의사항은 하기 연락처로 연락주시기 바랍니다.

보안관리팀
- 이메일: security@company.com
- 전화: 02-1234-5678 (내선: 5678)

:::info[[[URL]] keyword[[URL]]The keywords are automatically replaced with the actual URL that the user attempted to access. In the preview, it is displayed in the format "Blocked URL: [URL]".]

4. Preview

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

5. Save and Cancel

Save
- Once all settings are complete, the bottom of the저장Click the button to apply the changes.
- The save button is only enabled when there are modified contents.
Cancel modification
- To revert to the state before the modification, click on the top __PH_0__.수정 취소Click the button.
- The cancel button will be activated only if there are modified contents.

Application Result

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

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 from the outside, and local file paths cannot be used.
Screen marking settings areScreen marking settingsManaged separately in the tab.

Lock Screen Settings