The dark side of the beautiful aurora

Editor's Note: Bob Kolasky is senior vice president for critical infrastructure at Exiger, a provider of supply chain and third-party risk analytics for the U.S. government and critical infrastructure sectors. He is also a senior fellow at Auburn University's McCrary Institute for Cyber ​​and Infrastructure Security. He previously led the Cybersecurity and Infrastructure Security Agency's (CISA) National Risk Management Center. The views expressed in this commentary are his own. view more opinion on CNN.

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