10 Most famous Ransomware attacks in history

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• WannaCry (2017): This attack spread rapidly across the globe, affecting hundreds of thousands of computers in over 150 countries. It exploited a vulnerability in older versions of Microsoft Windows.

• NotPetya (2017): Initially disguised as ransomware, NotPetya was a destructive cyberattack that caused widespread disruption, particularly in Ukraine.

• Ryuk (2018): This ransomware targeted high-value targets, including healthcare institutions and businesses. It encrypted files and demanded high ransom payments.

• Ransomware Attack on Toshiba (2020): This attack disrupted Toshiba's operations and led to data breaches.

• REvil (2021): REvil was a highly active ransomware group that targeted various industries, including manufacturing, healthcare, and finance.

• Colonial Pipeline (2021): This attack disrupted fuel supplies along the East Coast of the United States, highlighting the potential impact of ransomware on critical infrastructure.

• Jexboss (2021): This attack targeted companies in various sectors, including manufacturing, healthcare, and government. It was known for its aggressive tactics and high ransom demands.

• DarkSide (2021): This ransomware group was responsible for several high-profile attacks, including the Colonial Pipeline attack.

• Ransomware Attack on Kaseya (2021): This attack affected thousands of businesses that used Kaseya's VSA software. It caused widespread disruption and highlighted the vulnerability of supply chain attacks.

• Ransomware Attack on Acer (2021): This attack targeted Acer, a major technology company, and demanded a significant ransom payment.