Kyra Gurney reports:
Two months before the U.S. presidential election, international hackers slipped into the computer systems of at least four Florida school district networks in the hopes of stealing the personal data of hundreds of thousands of students.
They infected the systems with malware — malicious software — that turned off the logs recording who accessed the systems, according to United Data Technologies, the Doral-based cybersecurity company that investigated the incidents. For three months, the hackers probed the systems, mapping them out and testing their defenses. At one point, they even posted photos of someone dressed as an ISIS fighter on two school district websites.
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