I'm supposing that you meant "includes actual malware". Here's a definition: Malware, for a given user and computer, is installed software that, in the absence

I'm supposing that you meant "includes actual malware". Here's a definition: Malware, for a given user and computer, is installed software that, in the absence of constraints (such as imperfect information, limited time and ability), would not be installed. This defines malware as a space rather than a binary, but I'm fine with that.