equired: technical solution to prevent or significantly reduce students’ ability to use Google Meet or screen-sharing software while viewing website content (videos, iSpring slides, Quiz Maker). Key points: The solution must not rely only on watermarking. Block Google Meet and similar apps inside the site using CSP + X-Frame-Options. Apply anti-recording / anti-screen-share measures (e.g., video DRM, Android FLAG_SECURE, iOS Screen Capture Detection). Use secure sessions with short-lived tokens, device binding, and single-device access. Monitor and log any attempt to share or record content. Goal: protect all videos, iSpring slides, and Quiz Maker questions from leakage or sharing via Google Meet or similar platforms.