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KIEV, Ukraine – Ukraine sunday said Russia was behind a cyberattack that falsified government websites and Russia waging an increasingly “hybrid war” against its neighbor.
The statement from the Ministry of Digital Development came a day later Microsoft He said dozens of computer systems in an unspecified number of Ukrainian government agencies were infected with devastating malware disguised as ransomware. This statement suggested that the remarkable falsification attack on official websites last week was a diversion.
“All the evidence shows that Russia behind the cyber attack. Moscow continues to wage a hybrid war and is actively increasing its forces in the information and cyber fields.
The attack comes as a threat of Russian invasion. Ukraine The plots and diplomatic talks to resolve the tension seem to have stalled.
Microsoft In a short blog post on Saturday, he said he first detected the malware on Thursday. This will coincide with the attack that took about 70 Ukrainian government websites temporarily offline at the same time.
Microsoft In a different, technical post, he said the affected systems “encompassed multiple governments, nonprofits, and information technology organizations.” He said he did not know how many other organizations exist in Turkey. Ukraine or elsewhere, but expected to learn of more infections, he said.
On Sunday, US national security adviser Jake Sullivan said US and private sector companies are still working to determine the source of the attacks. He said the United States had warned of the possibility of a cyberattack for months. Russia and working together Ukraine to improve the defense of that country.
“This is part of the Russian playbook,” he told CBS television’s “Face the Nation.”
Oleh Derevianko, a senior private sector cybersecurity executive in Kiev, told The Associated Press that the intruders infiltrated government networks through a shared software supplier in a supply chain attack, such as the 2020 SolarWinds Russian cyberespionage campaign targeting the US government.
in 2017 Russia targeted Ukraine One of the most damaging cyberattacks to date, with the NotPetya virus causing more than $10 billion in damage worldwide. Also disguised as ransomware, this virus was a so-called “wiper” that wiped out entire networks.
In Friday’s mass web destruction, a message left by the attackers claimed they had destroyed the data and placed it online, but Ukrainian officials said that was not the case.
The message told Ukrainians to “fear and expect the worst.”
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Frank Bajak in Boston and Hope Yen in Washington contributed to this story.
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