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Siemens claims that it does not see an increase in attacks on industrial control systems

Siemens said on Thursday it had not detected any increase in attacks against its industrial control devices or previously unknown vulnerabilities, after U.S. Authorities warned that hackers were targeting these devices.

On Wednesday, several U.S. Government agencies warned that Siemens control devices used in critical infrastructure were "under active threat". The advisory stated that all S7 Series programmable logic controllers of Siemens were potentially targets. This could impact sectors such as manufacturing, energy and water, chemicals, food, and more.

A number of national agencies, including the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA), issued this warning.

The German engineering and automation company has confirmed that it is aware of CISA's advisory and in constant contact with them.

The advisory warned that hackers are using new methods to exploit?misconfigurations. Siemens said in a press release that these configurations had been described in a security alert published last month.

The German group is a major player in factory automation and offers cybersecurity support to its customers. It also helps prevent misconfigurations of its modules. Verbund, an Austrian power producer, said on Thursday it used the Siemens components that were cited in the U.S. Government 'warning' but had not experienced any incidents because they aren't connected to the Internet. Reporting by Alexander Huebner, Munich. Writing by Ludwig Burger. Editing by Friederike Hine.

(source: Reuters)