Recording/Capture Prevention
This document is a machine-translated draft and is currently undergoing review. Some content may be inaccurate or differ from the original Korean version. For the most precise information, refer to the Korean documentation.
The recording/capture prevention feature is a core security solution of Kollus VOD designed to prevent unauthorized duplication and external leakage of high-value video content. When a user runs commercial recording programs, browser capture tools, or OS built-in screen recording features, the system detects them in real time and executes technical countermeasures.
Detected incidents are recorded in the database, and strong security controls such as revoking content access or blacking out the recorded screen are applied according to the configured policy.
The recording/capture prevention feature is disabled by default. To activate this feature, refer to the Recording/Capture Prevention Policy section and contact your Account Manager(biz@catenoid.net) or Technical Support(tech_support@catenoid.net).
⚠️ Pre-checklist
- Support scope by operating system: The blocking technology and scope differ depending on the user's device environment. For details, refer to the Support Scope by Operating System section.
- Secure player required: Only works in Kollus HTML5 Player for PC and Kollus App Player environments equipped with a security module.
- See Also: Kollus Player Types
Recording/capture prevention policy
Kollus VOD provides a total of 7 policies to match your business security level.
| Policy | Description |
|---|---|
| Do not handle playback interruption and warnings | Does not perform recording/capture prevention. |
| Stop playback and warn | Immediately stops playback and displays a warning message when a recording/capture attempt is detected. |
| Stop playback, warn, and restrict content access | When recording/capture is detected, stops playback and immediately blocks the user's access to content. |
| Apply pattern | Blacks out recording/capture results. |
| Stop playback, warn, and apply pattern | Displays a warning message to the user while simultaneously blacking out the recording/capture results. |
| Apply pattern and block process | Blacks out recording/capture results and forcibly terminates the detected recording program's process at the system level. |
| Process blocking | Forcibly terminates the detected recording program's process at the system level. |
Support scope by operating system
| Operating System | Applied Method |
|---|---|
| Windows | All security options supported, including playback interruption, user blocking, blackout of recording/capture results, and forced process termination according to policy settings |
| macOS | Immediately stops playback and displays a warning message |
| Android | Blacks out recording/capture results |
| iOS | Immediately stops playback and displays a warning message |
Screen capture prevention management
Click Kollus VOD console > [Settings] > [Screen capture prevention management] > [Go to Screen Capture Prevention Management] to access the management page.
View and download �phrase0�s
In the [Prevention log] tab, you can view capture prevention logs from the past 3 months and download them as a CSV file.
Content access restriction
In the [Prevention log] tab, click [Limit] to immediately revoke access to all content.
Manage restricted users
In the restricted users list tab, you can manage information about users whose content access has been blocked.
- Review history: Click [View blocking history] to check the prevention log for that user.
- Restore access: Click [No limit] to restore the user's content access.
