@AC
"Fritz knows about VMs, because the VM acts as a corrupting filter between the OS and the hardware. The OS needs the keys from Fritz, and Fritz will not trust the lowest level OS."
OK, interesting, thanks. I'll have a read up on that if I remember.
"But do you know how much of the media you already have has identifiable marks?"
To a good approximation, yes, and the answer, of course, is most of it
"Have you looked?"
Oh yes.
"These often include information about the machine that was used to duplicate the tape. Did you not know? Did you ever investigate?"
Yes. That is I did know, and I have indeed investigated.
"Also, when the component gets added to your system in a "we need to upgrade the Genuine Windows Advantage", or even "we need to fix a critical flaw in the OS (it does not do what we want it to do)", would you notice?"
Perhaps not, although I do actually vet the updates and read all the KB articles before even downloading them (where possible obviously, q.v. recent stealth installs). I would, however expect to notice any unusual network activity, as previously stated. My IDS flags anything that I haven't designated as known traffic, and I regularly review the logs and less regularly run eyeball audits on traffic with various monitoring tools to see if I'm missing anything.
"Do you even do anything other than click "yes" when your firewall claims that some DLL is trying to access the net? If you do, then you have more time than I have!"
Erm yes, otherwise what would be the point of having the software at all ? Given that I have a POC around here somewhere from years ago that injects code into running processes, I'd be a fool not to.
And yes, I probably do have more time than you, time enough to have written several experimental compilers, some rather nice spectral analysis software, real time video analysis programs, several protocol fuzzers and a variety of custom network security tools to pick just a few of the less mundane 'hobby' projects from the last 18 months or so.
And I consider myself to be at the low end of the skills range that exists in the general population of coders/hackers/tinkerers/homebrewers or whatever we're calling them this week.
I'll forgive you for assuming that I'm just a mouthy script kiddie though, since there are so many of them, and you don't know me.
Mines the one with volume 1 of Knuth in the left hand pocket, and Applied Cryptography in the other, thanks.