An anonymous reader writes: Andrew Auernheimer, a black hat hacker known as "Weev," has admitted to hacking thousands of Internet-connected printers and making them print-out racist and anti-semitic messages. As you'd expect, the hack took place after the hacker used a simple port scanner and found millions of unprotected, Internet-accessible printers. He then used a one-line Bash command that sent them a PostScript file on port 9100. This triggered all printers to print his anti-semitic message. Ironically, the hacker is a former Jew turned neo-nazi while incarcerated for a questionable "hacking" incident when he revealed to Gawker that ATT had failed to protect one of their servers. The printer hack affected devices at USC, UC Berkeley, Northwestern, UMass, Princeton, Brown University, the University of Wisconsin-Milwaukee, DePaul University in Chicago, Clark University in Worcester, and many more.