An anonymous reader cites an article on The Intercept (edited and condensed): The Supreme Court on Thursday approved changes that would make it easier for the FBI to hack into computers, many of them belonging to victims of cybercrime. The changes, which will take immediate effect in December unless Congress adopts competing legislation, would allow the FBI go hunting for anyone browsing the Internet anonymously in the U.S. with a single warrant. Previously, under the federal rules on criminal procedures, a magistrate judge couldn't approve a warrant request to search a computer remotely if the investigator didn't know where the computer was -- because it might be outside his or her jurisdiction. The rule change would allow a magistrate judge to issue a warrant to search or seize an electronic device if the target is using anonymity software like Tor."Unbelievable," said Edward Snowden. "FBI sneaks radical expansion of power through courts, avoiding public debate." Ahmed Ghappour, a visiting professor at University of California Hastings Law School, has described it as "possibly the broadest expansion of extraterritorial surveillance power since the FBI's inception."