Sounds like horrible overreach to me, even if such activities are legal in America (when did American police become the gold standard that Europe needs to emulate???!!)
Seriously, searching your home with a warrant is one thing. Doing it secretly without the homeowner knowing about it afterwards is some Stasi shit. Are they going to steal your dirty underwear too? And installing malware on the computers of people merely suspected of a crime is even more insane.
> And installing malware on the computers of people merely suspected of a crime is even more insane.
But it's not "merely suspected"! It's "suspected with enough evidence to convince a judge to issue the warrant". These are completely different things, and to intentionally confound the two is wildly disingenuous.