Enlarge (credit: Getty Images) A US senator is calling on the Justice Department to hold Microsoft responsible for “negligent cybersecurity practices” that enabled Chinese espionage hackers to steal hundreds of thousands of emails from cloud customers, including officials in the US Departments of State and Commerce. “Holding Microsoft responsible …

Enlarge (credit: Getty Images | Aurich Lawson) On Friday, Microsoft attempted to explain the cause of a breach that gave hackers working for the Chinese government access to the email accounts of 25 organizations—reportedly including the US Departments of State and Commerce and other sensitive organizations. In a post …