mask.of.sanity writing anonymous members took the responsibility to launch a denial of service attack against Wikileaks this week with a custom tool that exploits a flaw in the SQL server. field trials of tool called RefRef were launched against several websites, including Wikileaks Pastebin and 4Chan. In a Twitter account linked to blog anonymously, users were described as hacktivists with a personal vendetta against Wikileaks, adding that we are sorry you took it down. We are still.