CrowdStrike blames bug for letting bad data slip through, leading to global tech outage The Associated PressRemediation and Guidance Hub: Falcon Content Update for Windows Hosts CrowdStrikeCrowdStrike shares details on cause of global tech outage USA TODAYWe finally know what caused the global tech outage – and how much it cost CNNCrowdStrike blames test software for taking down 8.5 million Windows machines The Verge