Researchers say Russian government hackers were behind attempted Poland power outage

A failed December effort to bring down parts of Poland’s vigor grid was the enactment of Russian authorities hackers known for causing past vigor disruptions, according to a information probe steadfast that investigated the incident. 

Last week, Polish Energy Minister Milosz Motyka told reporters that the attempted cyberattack connected December 29 and 30 saw hackers targeting 2 vigor and powerfulness plants, arsenic good arsenic trying to disrupt the connection links betwixt renewable installations, specified arsenic upwind turbines and powerfulness organisation operators.

Motyka called the incidental the “strongest attack” connected Poland’s vigor infrastructure successful years, with the Polish authorities blaming Moscow for the attempt. Local media reported that the attacks could person knocked retired vigor and powerfulness for astatine slightest fractional a cardinal homes crossed the country. 

On Friday, cybersecurity steadfast ESET said it obtained a transcript of the destructive malware, which it calls DynoWiper. This benignant of malware, known arsenic “wiper” malware, is designed to irreversibly destruct information connected computers to forestall them from working. 

ESET attributed the malware with “medium confidence” to the hacking radical known arsenic Sandworm, a portion wrong Russia’s subject quality bureau GRU, based connected a “strong overlap” with its erstwhile probe into Sandworm’s past malware, including the group’s usage of destructive malware to people Ukraine’s vigor sector.

Independent writer Kim Zetter first reported the news.

As noted by Zetter, the cyberattacks targeting Poland travel astir precisely a decennary aft Sandworm’s first-known cyberattack connected Ukraine’s vigor infrastructure successful 2015, which caused powerfulness outages for much than 230,000 homes astir the country’s capital, Kyiv. A akin cyberattack deed Ukraine’s vigor systems a twelvemonth later. 

Following the attempted hack, Poland’s premier minister, Donald Tusk, said that the country’s cybersecurity defenses worked, and “at nary constituent was captious infrastructure threatened.”