"Preinstalled ransomware"

That's the term that has been suggested regarding proposed legislation in South Carolina:

People buying computers in South Carolina would be limited in their access to porn online under newly proposed legislation.
A bill pre-filed this month by Chumley would require sellers to install digital blocking capabilities on computers and other devices that access the internet to prevent the viewing of obscene content...
Both sellers and buyers could get around the limitation, for a fee. The bill would fine manufacturers that sell a device without the blocking system, but they could opt out by paying $20 per device sold. Buyers could also verify their age and pay $20 to remove the filter...