23.07.2024 19:18 Uhr, Quelle: Engadget

Russia-linked hackers cut heat to 600 Ukrainian apartment buildings in the dead of winter, researchers say

Cybersecurity company Dragos has flagged malware that can attack industrial control systems (ICS), tricking them into malicious behavior like turning off the heat and hot water in the middle of winter. TechCrunch reports that’s precisely what the malware, dubbed FrostyGoop, did this January in Lviv, Ukraine, when residents in over 600 apartment buildings lost heat for two days amid freezing temperatures. Dragos says FrostyGoop is only the ninth known malware designed to target industrial controllers. It’s also the first to specifically set its sights on Modbus, a widely deployed communications protocol invented in 1979. Modbus is frequently used in industrial environments like the one in Ukraine that FrostyGoop attacked in January. Ukraine’s Cyber Security Situation Center (CSSC), the nation’s government agency tasked with digital safety, shared information about the attack with Dragos after discovering the malware in April of this year, months after the attack. The malicious code, wri

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