I, along with a whole lot of others, were absolutely dumbstruck by his profound fall from grace.
I had a malware once that distributed (legal) porn. Since then I have had that in the back of my head when reading about child porn. I mean, what more effective way to ruin someones life by framing without having to involve yourself physically by planting drugs etc. It doesn't even have to be a specific target that is framed, but a target.
I really hope that the police have the technical knowledge to judge the evidence in these cases. Even if a framed person is cleared his reputation might be ruined anyway.
If hackers can encrypt your entire hard drive holding it ransom without you knowing, this attack seems even easier.
But there's usually a lot more evidence then one hacked machine, if someone is mentally ill enough to think downloading child porn is a good idea.
Hopefully the police is aware of the risk for hacking and are looking for other clues too.
There’s a subplot where this happens in the comic 100 Bullets.
Rootkits are a thing. It would be perfectly reasonable for a criminal to intentionally use one to hide a process doing illicit things on their own computer from prying eyes.