I guess it wouldn't be of much use to submit screenshots of people cheating and exploiting if the only ID they send is your own. However, if they know of a safe and sure way that it's not possible to tamper with these watermarks intact, it could prove as a way to make sure screenshots submitted of cheaters are in fact authentic, and not photoshopped. If the timestamp, server-ip and player-id isn't forgeable into any screenshot, then Blizzard could at least know that the screenshot taken is somewhat real and the cheating actions depicted can be traced. I doubt however that they would let you just take a snapshot of someone and have their IDs tagged and ready for banning.Therumancer said:Well, because it's kind of worrying that this kind of thing, even as far as it goes, is being tracked through screenshots, especially seeing as it was being done covertly. Sure, hackers might not have been able to use this to break into accounts, but there are more than a few things this can be put to use for, heck I'm not even sure I like the idea of Blizzard being able to look at a screenshot and identify who is in it, and where they are.NLS said:To be honest, The Escapist needs to fool-proof read through their articles. Because the majority will read this as "Blizzard attaches all your account info that can be used by hackers in your screenshots" even if you've written "no passwords are attached, only server IP". The title is misleading, and the wording has obviously convinced enough people here that there's reason to worry when there's really not. You know that's gonna happen, so why not try to cater to the crowd that takes the title as proof, and actually write it in a way so that it is 100% clear that it is not a case to worry about.
That said, it DOES raise some interesting questions, if this story is true it would mean Blizzard was full of bunk in not accepting screenshots showing people cheating and exploiting in PVP and such as proof due to not being able to identify the people involved for sure, since they obviously could.
With some work, it should be possible to use this to screenshot cheaters and have them banned, but it would take some effort.