Biden says ransomware attack caused minimal damage to U.S. companies

Disruption elsewhere was more severe.

In Sweden, many of the 800 grocery stores run by the Coop chain are still in the process of recovering from the attack, which knocked out most of its supermarkets, though a spokesman told Reuters "we have more open stores than closed ones now."

In New Zealand, 11 schools and several kindergartens were affected.

Germany's cybersecurity watchdog, BSI, said on Tuesday that it was aware of three IT service providers in Germany that were affected, with a spokesperson estimating that several hundred companies were touched overall.

"In Germany there are no cases as prominent as the one in Sweden," the spokesperson added.

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The hackers who claimed responsibility for the breach have demanded $70 million to restore all the affected businesses' data, although they have indicated a willingness to temper their demands in private conversations with a cybersecurity expert and with Reuters.

Kaseya's CEO told Reuters he would not reveal whether his company planned to pay the ransom or not, or even whether it was negotiating with REvil.

Psaki said that while the administration discouraged such payments, questions about whether the data would be ransomed should be directed to Kaseya.

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