The main question for the website defacements is whether they’re the work of Russian freelancers or part of a larger state-backed operation, said Oleh Derevianko, a leading private sector expert and founder of the ISSP cybersecurity firm.Ī message posted by the hackers in Russian, Ukrainian and Polish claimed Ukrainians’ personal data had been placed online and destroyed. “If you’re trying to use it as a stage and a deterrent to stop people from moving forward with NATO consideration or other things, cyber is perfect,” Tim Conway, a cybersecurity instructor at the SANS Institute, told the AP last week. Tensions between Ukraine and Russia are high, with Moscow amassing an estimated 100,000 troops near its extensive border with Ukraine. NATO Secretary-General Jens Stoltenberg said Friday the alliance will continue to provide “strong political and practical support” to Ukraine in light of the cyberattacks.Įxperts say Russian President Vladimir Putin could use cyberattacks to destabilize Ukraine and other ex-Soviet countries that wish to join NATO without having to commit troops. State Department assistance, have been fortifying the defenses of critical infrastructure ever since. Ukrainian cybersecurity professionals, aided by more than $40 million in U.S. ![]() Moscow has previously denied involvement in cyberattacks against Ukraine. In 2017, Russia unleashed one of the most damaging cyberattacks on record with the NotPetya virus, which targeted Ukrainian businesses and caused more than $10 billion in damage globally. Russia’s past cyber operations against Ukraine include a hack of its voting system before 2014 national elections and of its power grid in 20. The arrests are thought by the White House to be unrelated to the Russia-Ukraine tension, according to the official. The official, who briefed reporters on condition of anonymity, said one of those arrested was linked to the hack of Colonial Pipeline that resulted in days of gas shortages in parts of the U.S. A senior administration official, meanwhile, said the White House welcomed news of the arrests in Russia of alleged ransomware gang members, an operation Moscow said was done at the request of U.S. The White House said it was still assessing the impact of the defacements but described it as “limited” so far. The SBU said the culprits “hacked the infrastructure of a commercial company that had access, with administrator privileges, to websites affected by the attack.” Ukraine’s Security Service, the SBU, said preliminary results of an investigation indicated involvement of “hacker groups linked to Russia’s intelligence services.” It said most of the websites had resumed operations, and that content was not altered and personal data not leaked. The White House said Friday that President Joe Biden had been briefed on the disruptions, which targeted about 70 websites of national and regional government bodies, but it did not indicate who might be responsible.īut even without any attribution of responsibility, suspicions were cast on Russia, with its history of peppering Ukraine with damaging cyberattacks. They underscored how cybersecurity remains a pivotal concern - that the escalating animosity risks not only actual violence but also damaging digital attacks that could affect Ukraine or even the U.S. publicly accused Moscow of preparing a further invasion of Ukraine and ofcreating a pretext to do so. ![]() The events, though seemingly unrelated, came during a frenetic period of activity as the U.S. ![]() at a time of chilly relations, Russia said it had arrested members of a major ransomware gang that targeted U.S. Separately, in a rare gesture to the U.S. KYIV, Ukraine (AP) - Hackers on Friday temporarily shut down dozens of Ukrainian government websites, causing no major damage but adding to simmering tensions while Russia amasses troops on the Ukrainian border. Please look at the time stamp on the story to see when it was last updated. This is an archived article and the information in the article may be outdated.
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