Home Ideas A Siemens S7-1500 Logic Controller Flaw Raises the Specter of StuxnetTechIdeasA Siemens S7-1500 Logic Controller Flaw Raises the Specter of StuxnetJanuary 10, 202348FacebookTwitterPinterestWhatsApp More than 120 models of Siemens’ S7-1500 PLCs contain a serious vulnerability—and no fix is on the way.Source: WIRED.com