During the prelude to the Russian invasion of Ukraine and the Russian invasion of Ukraine, multiple cyberattacks against Ukraine were recorded, as well as some attacks on Russia. The first major cyberattack took place on 14 January 2022, and took down more than a dozen of Ukraine's government websites.[1] According to Ukrainian officials, around 70 government websites, including the Ministry of Foreign Affairs, the Cabinet of Ministers, and the National and Defense Council (NSDC), were attacked. Most of the sites were restored within hours of the attack.[2] On 15 February, another cyberattack took down multiple government and bank services.[3][4]
On 24 February, Russia launched a full-scale invasion of Ukraine. Western intelligence officials believed that this would be accompanied by a major cyberattack against Ukrainian infrastructure, but this threat did not materialize.[5] Cyberattacks on Ukraine have continued during the invasion, but with limited success. Independent hacker groups, such as Anonymous, have launched cyberattacks on Russia in retaliation for the invasion.[5][6]
The Canadian government in an undated white paper published after 22 June 2022 believed "that the scope and severity of cyber operations related to the Russian invasion of Ukraine has almost certainly been more sophisticated and widespread than has been reported in open sources."[7]
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