Yes, but the tone throughout the story feels otherwise, don't you think? It was more like an impression of how the text felt than this actual final line acknowledging it.
It's really the title. The story isn't about him being ratted out to the police, it's about the police officers sent not having the most rudimentary understanding of technology, and maybe a bit about the language barrier.
Even knowing that the wireless network was unsecured would not have stopped them from taking his computers and the router (as there was no particular reason to think he hadn't unsecured it knowing they were coming).
