By Elizabeth Culliford July 15 (Reuters) – Facebook said on Thursday it had taken down about 200 accounts run by a group of hackers in Iran as part of a cyber-spying operation that targeted mostly U.S. military personnel and people working at defense and aerospace companies. The social media giant said the group, dubbed ‘Tortoiseshell’ by security … Continue reading Facebook Says Iranian Hackers Used Site in Spying on U.S. Military Personnel