Which method of data wiping (1,3,7 or 35 pass) on a disk can guarantee that data cannot be recovered from it even by today’s technology?

let’s talk about installing a driver. if you really want your data unrecoverable you should use the Dewalt method. or the Mikita method which is the same thing. either works wirelessly or with a wire. the method you ask? drill holes in the hard drive until there are a lot of holes. 

there is also the disassembly method which breaks the drive down into pieces and parts. the more pieces the better. bend. break. scratch. and scatter the parts.

finally, stop the world from prying your old data by installing MELT. to do that you have to make a mini forge.