Ukrainian Winter Woes: FrostyGoop Malware Freezes Lviv in Cyberattack Chill

Ukrainians in Lviv shivered for two days after a cyberattack using FrostyGoop malware turned off central heating. Dragos researchers uncovered the malware targeting industrial control systems, showing hackers’ increased efforts to disrupt critical infrastructure.

Hot Take:

Just when you thought winter couldn’t get any colder, some folks in Lviv found out the hard way that even heating systems can catch a virus. Who knew your boiler could use a firewall?

Key Points:

  • Cyberattack in Lviv left 600 apartment buildings without heating for two days.
  • Malware FrostyGoop targets industrial control systems, specifically heating controllers.
  • Dragos detected the FrostyGoop malware in April, but it was actively used in January.
  • Attackers exploited a vulnerability in an internet-exposed Mikrotik router.
  • Dragos refrains from attributing the attack to any specific hacking group or government.

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