Cyberattack disrupts Greek national high school exams

End-of-year high school exams in Greece were disrupted this week by "one of the most extensive cyberattacks in the country’s history," according to the country’s Education Ministry. The distributed denial-of-service attack, or DDoS, targeted Greece’s online examination platform, which is designed to set a uniform exam standard nationwide. In a DDoS attack, a server is

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