The Impact of Global Computer Glitch

A significant computer glitch caused by a faulty security update affected numerous systems around the world, leading to widespread disruption. This issue particularly hampered operations at various passenger transport systems, where passengers experienced delays and cancellations due to system failures. Medical services were also impacted, as doctors could not access patient notes or issue prescriptions electronically. Supermarkets were forced to revert to cash transactions when their card payment systems failed, demonstrating the interconnected nature of modern technology and the potential for domino effects in critical services.