What is CrowdStrike, the company linked to the global outage?

(CNN) —& The& global& computer outage& affecting airports, banks and other businesses on Friday appears to stem at least partly from a software update issued by major US cybersecurity firm CrowdStrike, experts told CNN. CrowdStrike told customers early Friday that the outages were caused by “a defect found in a single content update of its software on Microsoft Windows operating systems, according to a& post on X& from CEO George Kurtz. The company’s engineers took action to address the problem, according to an advisory viewed by CNN, which told customers to reboot their computers and perform other actions if they were still having technical issues. The issue is specific to Falcon, one of CrowdStrike’s main software products, and is not impacting Mac or Linux operating systems, according to the advisory. Crowdstrike says Falcon is designed to protect files saved in the cloud. CrowdStrike’s cybersecurity software —& used by numerous Fortune 500 companies, including major global banks, healthcare and energy companies —& detects and blocks hacking threats. Like other cybersecurity products, the software requires deep-level access to a computer’s operating system to scan for those threats. In this case, computers running Microsoft Windows appear to be crashing because of the faulty...