Massive cyberattack targeting 99 countries causes sweeping havoc

Hospitals, major companies, and government offices have been hit by a massive wave of cyber attacks across the globe that seize control of computers until the victims pay a ransom. Cybersecurity firm Avast said it had identified more than 75,000 ransomware attacks in 99 countries, making it one of the broadest and most damaging cyberattacks in history. [1] [1] By Selena Larson on CNNtech

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