Inside a 2017 Nightmare: Simulating WannaCry Ransomware in a Controlled Lab

A hands-on technical breakdown of the WannaCry ransomware, the EternalBlue exploit, and why system patching is still critical today. Imagine it’s a typical Monday morning at a mid-size hospital. An older Windows computer in the Radiology department hasn't been updated in months. The hospital's network is completely "flat," meaning every computer can seamlessly talk to every other device on the network. Suddenly, a doctor tries to open a patient's record and gets an error. Then the screen goes da