A Siemens S7-1500 Logic Controller Flaw Raises the Specter of Stuxnet Posted on January 10, 2023 By Charlielikes More than 120 models of Siemens’ S7-1500 PLCs contain a serious vulnerability—and no fix is on the way. Tech Tags:‘a, controller, flaw, logic, of, raises, s7-1500, siemens, specter, stuxnet, tech, technology, the