This one slipped under the radar while the "Kim Young One will not prevent me from seeing a lame comedy" brouhaha was in full swing.
http://www.theregister.co.uk/2014/12/22/hackers_pop_german_steel_mill_wreck_furnace/
This was YAN attack on the SCADA system and the perps knew what they were doing. Estimated real life damages are over $100M.
No incling which site was hit, but in the comments, someone connects the dots to a 2013 investment report by a Brazilian affiliate of Thyssen-Krup reporting one of their blast furnaces going terminally tits up for unspecified reasons.
http://www.theregister.co.uk/2014/12/22/hackers_pop_german_steel_mill_wreck_furnace/
Talented hackers have caused "serious damage" after breaching a German steel mill and wrecking one of its blast furnaces.
This was YAN attack on the SCADA system and the perps knew what they were doing. Estimated real life damages are over $100M.
No incling which site was hit, but in the comments, someone connects the dots to a 2013 investment report by a Brazilian affiliate of Thyssen-Krup reporting one of their blast furnaces going terminally tits up for unspecified reasons.