Ukraine Says It Thwarted a Sophisticated Russian Cyberattack on Its Power Grid

The attackers may have infiltrated the electrical company’s system in early February, Ukrainian officials said, but they insisted that some details of the attack, including how the intruders entered the company’s system, were not yet known.

Officials declined to name the company and its substations in the region, fearing that cyber-attacks would continue.

Victor Zora, deputy head of Ukraine’s cybersecurity agency, said: “It is self-evident that the offensive team, the perpetrators, had enough time to prepare very well and they planned the execution at a sophisticated, high-quality level.” State service of special communications and information protection. “It seems we are very lucky to have been able to respond to this cyber attack in a timely manner.”

Mr. Zora. His agency said that since the Russian invasion began, it has recorded three times as many attacks as in previous years.

Cyber ​​security researchers say the use of Viper malware has been a persistent problem since the war began in Ukraine, with attacks on Ukrainian critical infrastructure, including government agencies responsible for food safety, finance and law enforcement.

Hackers have also infiltrated communication systems, including satellite communication services and telecom companies. Investigations into those violations are ongoing, although cybersecurity analysts and U.S. officials believe Russia is responsible. Other hacking groups, including one linked to Belarus, have been sabotaging media companies’ systems and social media accounts of high-profile military officials, trying to spread false information claiming that Ukraine is planning to surrender.

“They are targeting critical infrastructure; However, these efforts were not so sophisticated compared to today’s recent attacks, “said Mr Zora, referring to recent hacking operations against Ukrainian companies.

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