Forging 1024-bit RSA signatures in space

Does anyone know how this was made, and if it would be extremely impractical for any government's law enforcement to raid the datacenter and confiscate the servers. Why isn't building data centers in space end up being economically viable, then I don't see how anyone can catch SpaceX. They are ten years ahead in both launch capability and satellite manufacturing. Yes, the physics are worse, and yes, the economics are worse, but data centers in Greenland being talked about? - Unlimited geothermal energy. - Cold climate for heat dissipation. - tons of land.