
To do this, and as part of Operation Darknet, the group collaborated with members of the Mozilla Foundation to create a false update a plugin for the private network Tor. Thus, during 24 hours collected information about the users involved. The variation in the Tor plugin, led the user to a server controlled by Anonymous keep a register of IP addresses and entering your destination.
In a statement, Anonymous said it will release IP addresses of these alleged pedophiles, which correspond mostly to the United States, but which also find several located in Latin America and Europe.
A new step in the crusade against pedophiles group, which will hopefully move on thwarting more servers, sites and users related to child pornography.
Source: http://arstechnica.com/business/news/2011/11/anonymous-collects-publishes-ip-addresses-of-alleged-pedophiles.ars