WannaCry (2017): Global attack using leaked NSA exploit, encrypted Windows systems, demanded Bitcoin, and caused massive disruptions worldwide.
NotPetya (2017): A Destructive attack disguised as ransomware, primarily aimed at data destruction, spread globally from Ukraine, causing billions in damage.
Colonial Pipeline (2021): Targeted critical US oil pipeline, halted operations, led to fuel shortages, and resulted in a multi-million dollar ransom payment.
JBS S.A. (2021): Hit the world's largest meat supplier, disrupted production in multiple countries, and led to an $11 million ransom payment.
Kaseya (2021): Supply chain attack via IT management software, compromised numerous MSPs and their clients, impacting around 1,500 businesses globally.