So far as outsiders were able to tell, it sent back hashes of every DNS cache entry. Someone stuffed their DNS cache with a larger-than-usual number of entries and found the amount of encrypted data sent back consistently increased by exactly the amount required to send every hash twice, then went back to normal when they cleared their DNS cache.
Re:EA is File Snooping with the Origin Client
by aaronharnly on Monday July 14, 2014 @08:28PM
(#8034038)
Ah, thanks for the clarification.
Re:EA is File Snooping with the Origin Client
by cookiecaper on Sunday July 13, 2014 @02:27PM
(#8028200)
This is worse than checking history in some ways. It's much easier to get a stray entry in your DNS cache than to accidentally visit a "bad" website (which isn't that hard either). If anyone links to an image on that domain's servers, Valve will use the presence of the domain in the resolver cache as evidence that you're a cheater. That's not a very reliable system, and I don't think it justifies the privacy invasion from either perspective.
I'm not saying I love it, but it's important to be accurate before turning the outrage dial to 11.