
In 2024, a faulty software update from a widely trusted cybersecurity provider disrupted an estimated 8.5 million Windows systems globally, grounding airlines, interrupting hospital operations, and freezing financial transactions. For many organizations, the response was immediate and chaotic. For others, it was controlled and measured. According to Patrick Cowan, a BC/DR Consultant, the difference was preparation, rather than luck.
"Companies that had already mapped vendor failure scenarios, tested updates in controlled environments, and built rollback plans were back online quickly," Cowan explains. "The ones that relied on assumptions were still trying to understand what happened."