A global outage caused by a failed update from cybersecurity firm CrowdStrike has led to widespread travel disruptions. The outage, which began early Friday morning, has significantly impacted computers running Microsoft Windows, grounding flights and causing chaos at airports, particularly in the Bay Area. Major U.S. airlines have been affected, and the incident has also impacted other modes of transportation, including trains and automobiles, leading to delays and operational challenges. The situation was reported by TechCrunch.