Delta Air Lines $DAL has secured a legal greenlight to proceed with the bulk of its lawsuit against cybersecurity firm CrowdStrike $CRWD. The case stems from a catastrophic software failure in July 2023 that triggered a massive disruption across global IT systems. At the heart of the incident was a flawed update to CrowdStrike's Falcon platform that destabilized over 8 million Microsoft $MSFT Windows-based machines worldwide.