IronNet Cybersecurity is a cybersecurity company that provides advanced threat detection, threat hunting, and network visibility services to protect organizations from cyber attacks. The company was founded in 2014 by General Keith Alexander, former director of the National Security Agency (NSA), and a team of cybersecurity experts. IronNet Cybersecurity uses advanced behavioral analytics and machine learning to detect and respond to cyber threats in real-time. The company's customers include government agencies, financial institutions, and other large enterprises.