Attackers hide malicious scripts on every one of the site’s 6,000 pages. Anyone visiting with a vulnerable browser will have found themselves infected with Blackhole, most likely adding their computer to a larger bot. Website owners only know they have a problem when users contact them with the bad news after detecting it with security software. Two years ago, the organisation published Microsoft’s secret Global Criminal Compliance handbook, which laid out how the company was gathering certain data from users of some of its services that could be accessed by the police.
Source: https://thehackernews.com/2012/02/cryptome-webpages-infected-with.html