In a world where technology is the backbone of every industry, a minor glitch can lead to catastrophic consequences. And on Friday, a tech failure shook operations across multiple sectors, grounding flights, halting banking systems, and disrupting healthcare services. What caused this chaos? According to cyber security analyst Stefano Zeno, it was all due to a software platform called CrowdStrike. But how did a tool designed to protect computers against intrusions and malware turn into a nightmare for global operations?