Choosing an open source router for a work PC?

Question

network hardware

A router is needed to control all connections to the work PC.
To close the holes of telemetry, built-in remote access to the processor, Bios and other things.
Are there open source routers without bookmarks?
> So that it does not happen that you control your OS and equipment, and the router controls you and sends data to your corporation.

Answer 1

Buy a tinfoil hat or any router that supports openWRT.

Answer 2

Contact your local organization licensed by the FSB to identify devices for secretly obtaining information

Answer 3

Are there open source routers without bookmarks?

An overwhelming amount