Let's not forget the time _NSAKEY was discovered. Tin-foil hat aside, the NSA has been surprisingly open in sharing (and maintaining) some of their tools of late.
Mark Zuckerberg thwarted them back in 2016!
With such disdain for his users privacy, I found it amusing when he covered his mic and webcam with tape. If only it were that simple. Guess it's a start.