Siemens has fixed bugs in its Simatic S7 industrial computer systems, used to control machines on factory floors, power stations and chemical plants. The company’s first response to a high-profile computer security incident since the Stuxnet worm. The bugs were discovered earlier this year by a researcher with security vendor NSS Labs. The U.S. Department of Homeland Security says Siemens’ patches fix “a portion” of the problems Beresford has discovered. An attack could be leveraged to take control of the system using what’s known as a replay attack.”]
Source: https://www.csoonline.com/article/2128766/siemens-fixes-industrial-flaws-found-by-hacker.html