ReutersPower firms around the world are being warned about how to spot if they are being targeted by hackers who shut down parts of Ukraine’s electricity grid.
The warnings have emerged from analysis of the malware used in an attack in Ukraine in December.
That left about 230,000 people without power for hours after substations were shut down via implanted malware.
The move comes as researchers at Black Hat and Def Con reveal ways power firms are lax on security.
Immediate risk
“Power grid operators need to be aware that these styles of events are out there and they need to prepare for them,” said…
