Illuminate Education said it is "working to restore service as soon as possible" after a security incident shut down the platform.
Security teams at Microsoft said the malware first appeared on victim systems in Ukraine on January 13.
Russian law enforcement officials said they initially detained 14 people during a series of raids across the country this week.
White House confirms person behind Colonial Pipeline ransomware attack nabbed during Russian REvil raid
Russian officials arrested 14 alleged members of the REvil ransomware group on Friday.
Ukraine says more than 70 government websites were defaced, 10 were subjected to 'unauthorized interference'
Ukraine denied that any data was stolen during the attack and said there are signs that hackers associated with "Russian secret services" were behind the incident.
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The Select Committee issued the subpoenas as part of their investigation into the January 6th attack on the US Capitol.
New York Power Authority is the nation's largest state public power organization.
The FBI claimed the cyberattack on the public school system is not connected to the ransomware attack affecting Bernalillo County.
The ransomware group was behind attacks on more than 50 companies across Europe and the US.
After attending a meeting at the White House, Google also proposed creating an organization to serve as a marketplace for open source maintenance.
The White House is holding a meeting today with tech leaders to discuss Log4j and other potential vulnerabilites.