Russian hackers penetrated US electricity grid

WASHINGTON: A code connected to Russian hacking efforts has been discovered in a utility system in Vermont, which could point to vulnerabilities in the US electrical grid, The Washington Post reported on Friday.

The code detected in the northeastern state’s system did not disrupt its operations, the paper cited US officials as saying. The code was associated with the Russian hacking efforts that US officials have dubbed “Grizzly Steppe”.

The Burlington Electric Department said it had been alerted by the government on Thursday night, carried out a scan and found the malware in one laptop not connected to its grid systems. It said it took action to isolate that laptop.

US authorities have not yet pinpointed why the Russians targeted the grid, according to the Post, but that it “may have been designed to disrupt the utility’s operations or as a test by the Russians to see whether they could penetrate a portion of the grid.”

In December 2015, a power failure that plunged parts of western Ukraine into the dark was found to be caused by a cyberattack. The Russians were accused of causing the blackout, an allegation they have denied.