Ukraine accuses Russia of massive cyberattack, waging ‘hybrid war’
- Ukraine government websites defaced, Microsoft warns of serious malware threat
- Kremlin says no evidence Russia was behind cyberattack as US weighs its next steps

Ukraine said it had evidence that Russia was behind a massive cyberattack that knocked out key government websites this past week, as Microsoft warned the hack could be far worse than first thought.
Tensions are at an all-time high between Ukraine and Russia, which Kyiv accuses of having massed troops on its border ahead of a possible invasion.
On Friday, Washington also accused Russia of sending saboteurs trained in explosives to stage an incident that could be the pretext to invade its pro-Western neighbour.
“All the evidence points to Russia being behind the cyberattack,” the Ukrainian digital transformation ministry said in a statement on Sunday.
“Moscow is continuing to wage a hybrid war.”
The purpose of the attack, said the ministry, “is not only to intimidate society. But to also destabilise the situation in Ukraine, halting the work of the public sector and crushing Ukrainians’ trust in the authorities”.
The Kremlin has insisted there was no evidence Russia was behind the attack.