What it is

While "Teledunet" is not an official product name (it is likely a colloquial merging of Telefónica and Internet or a specific forum username from the early 2000s), it refers to a specific vulnerability:

Elias caught the chip. "I told you the black-and-white rendering messes with the bio-feedback loops. People lose their sense of self when the world loses its color."

: Because it is a high-bandwidth service, a stable internet connection is required for smooth playback.