WannaCry ransomware is a type of malicious software that emerged in May 2017, known for exploiting a vulnerability in Microsoft Windows to encrypt user files and demand ransom payments in Bitcoin. This incident quickly became one of the largest and most impactful cyberattacks in history, affecting hundreds of thousands of computers worldwide and disrupting critical services, particularly in the healthcare sector.
congrats on reading the definition of wannacry ransomware. now let's actually learn it.