: It is a script or "config" that contains instructions for software to interact with a specific website—in this case, Disney+ .

: Data that mimics a real web browser to avoid being blocked by Disney+'s security measures.

: The specific web addresses the software needs to contact to log in.

While the SilverBullet software itself has legitimate uses for developers and web testers, .svb files for popular streaming services are frequently shared on underground forums for unauthorized account access or credential stuffing.