Founder and CEO of CrowdStrike George Kurtz speaks during the Live Keynote Pregame during the Nvidia GTC (GPU Technology Conference) in Washington, DC, on Oct. 28, 2025.CrowdStrike announced Thursday that it is buying identity management startup SGNL in a deal valued at nearly $740 million as the cybersecurity provider beefs up defenses in the age of artificial intelligence cyberattacks.The acquisition will help users of Crowdstrike's Falcon cloud security platform better manage human and AI identity access ...