WHAT IS WANNACRY? HOW THIS RANSOMWARE SHOOK THE DIGITAL WORLD

Cyberattacks are getting smarter, and WannaCry ransomware is proof. One day, your computer works fine. The next, a chilling message demands Bitcoin to unlock your files. That’s WannaCry, a massive cyberattack that locked up systems worldwide. It hit hospitals, businesses, and governments—causing billions in damage. But how did it spread so f