Attackers turn to such sites to glean information about individuals to help craft personal-sounding messages with booby-trapped files, which victims click on and unknowingly release malware into an organization, he says.

WSJ: Tech Companies Struggle to Keep Hackers at Bay

For weeks now, Blizzard has been offering pre-purchases of the game online, and you could download Diablo 3 in its entirety before release in order to simply click a button and install on launch day, and customers can continue to buy it through them at any time since then.

FORBES: In No Way Did Max Payne Outsell Diablo 3