Fixed — Start-220.mp4

The video opened not with flashy graphics, but with the calm face of Dr. Alonzo Crane, the lab’s former lead. He spoke gently:

Modern MP4 files can contain metadata boxes (like uuid or free ) where attackers store encoded JavaScript, PowerShell, or VBScript. When played in a vulnerable player (including some browser-based players), the script executes. This technique has been used in: START-220.mp4