The website of the Ternopil city council was attacked from Russian IP addresses on 14 December, mayor Serhiy Nadal has said.
According to him, a powerful DDoS attack was repelled.
Nadal said that specialists later put the portal back in operation.
Since the beginning of Russia's full-scale invasion, more than 1,200,000 cyberattacks on Ukraine's energy infrastructure have been carried out, whereas 900,000 attacks were recorded in entire 2021.