AES-128Lesson 01 — Orientation
This stream is encrypted — course sites and members-only platforms often do this. It still plays, and Clipmoth can still save it.
AES-128 encryption (a shared key the player downloads) is not the same as DRM (hardware-locked). Clipmoth handles the former and honestly refuses the latter.
You've now seen how the majority of the web delivers video and audio. Check the guide to see how real sites map onto these four patterns.