Mattcelt writes: I find that using an ad-blocking hosts file has been one of the most effective way to secure my devices against malware for the past few years. But the sheer number of constantly-shifting server DNs to block means I couldn't possibly manage such a list on my own. And finding out today that Microsoft is, once again, bollocks at privacy (no surprise there) made me think I need to add a new strategic purpose to my hosts solution — specifically, preventing my devices from 'phoning home'. Knowing that my very Operating Systems are working against me in this regard incenses me, and I want more control over who collects my data and how. Does anyone here know of a place that maintains a list of the servers to block if I don't want Google/Apple/Microsoft to receive information about my usage and habits? It likely needs to be documented so certain services can be enabled or disabled on an as-needed basis, but as a starting point, I'll gladly take a raw list for now.