It’s not like this particular screensaver can load data, so it cannot be made to do bad things with malformed data or something. The security nightmare is only about finding a trusted copy of the original 32 bit SCR file. (Not the 16 bit one, which also exists.)
Windows asks for admin approval before copying it into system32. So you probably can’t do this in a corporate environment.
It’s not like this particular screensaver can load data, so it cannot be made to do bad things with malformed data or something. The security nightmare is only about finding a trusted copy of the original 32 bit SCR file. (Not the 16 bit one, which also exists.)
Windows asks for admin approval before copying it into system32. So you probably can’t do this in a corporate environment.