Protect lesson videos without making them harder to watch

You want an enrolled student to press play and learn. You also want to avoid leaving the same permanent video link in every group chat. Both concerns matter when deciding how to share a recorded lesson.

Start with a simple question: who should be able to watch this lesson, and under what conditions? A course page being public does not have to mean its lesson videos are public too.

Put access checks before playback

A public course description helps new students understand what you teach. The recording can still require an account and the right course access.

In Basathaly, lesson playback is checked against the student’s current access. If a course has different access options, verify that the option you give a student includes the recording they expect. A student who can attend a live class should not have to guess whether the replay is included.

Test with a student account before publishing. A teacher preview is useful for checking the video, but it cannot show whether a student has the correct permissions.

Use temporary playback links appropriately

A temporary link expires instead of remaining a permanent public address for the file. The player can request another link while an authorized student continues watching.

This reduces the usefulness of a copied link over time. It is not the same as instant revocation: a link already issued can remain usable until it expires. Keep that interval in mind when deciding how sensitive the material is.

Avoid placing raw storage links in a course description or chat. Let the course player request the recording through the normal access checks.

Give the watermark a clear purpose

A student-specific watermark provides context if a recording is copied and shared. It is a way to associate a viewing copy with a student, not proof by itself of what happened or who shared it.

The watermark should remain legible without covering the explanation. Review a short section containing diagrams, small writing and subtitles before applying a protection policy to every lesson.

No website can promise to prevent every screen recording or someone filming a screen with another device. Set expectations around controlled access and traceability, rather than promising that copying is impossible.

Decide separately whether downloads are useful

Some students need a file for offline study. Other courses depend on access remaining inside the course player. Make the choice deliberately and tell students what they will receive.

Basathaly lets the teacher control student downloads for live recordings. Giving a downloadable copy is a different decision from allowing playback. Once a file has been downloaded, removing access to the course cannot erase that copy from someone’s device.

Keep an original recording for your own editing and recovery. Do not use the only original as the version you repeatedly trim and replace.

Check the student experience

Before sharing a recorded lesson:

• Open it as a student who should have access and check that it plays.
• Check that someone without access cannot obtain playback through the course.
• Confirm whether student downloads are enabled, and explain that choice.
• Check that the watermark does not hide writing or diagrams.
• Wait until video preparation is complete before calling the replay ready.
• Tell students where to report a playback problem.

Good protection should make the rules clear while leaving the lesson easy to use. Choose the controls that match your course, then test the ordinary act of watching it.