Senior US officials have stepped up their warnings about Russian cyber-attacks on critical national infrastructure (CNI) as the war in Ukraine intensifies.

During an interview on “60 Minutes” on CBS, Deputy Attorney General Lisa Monaco from the Department of Justice (DoJ) and Cybersecurity and Infrastructure Security Agency (CISA) director Jen Easterly discussed cyber-threats and the steps the DoJ and CISA are taking to prepare for possible Russian cyber-attacks.

“We are seeing Russian state actors scanning, probing, looking for opportunities, looking for weaknesses in our systems on critical infrastructure, on businesses,” explained Monaco.

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