One of a manager's responsibilities is ensuring high cybersecurity standards to protect a business's and customers' data in today's on-demand economy. The growth of mobile technologies and the internet of things has increased vulnerabilities by opening more access points for hackers. Effective cybersecurity programs implement measures like access enforcement, intrusion detection and prevention systems, and rapid incident response to thwart outside attacks on networks. Case studies research scholarly sources on examples of cybersecurity defenses top management and IT provide, such as anti-malware, biometric access, and mobile kill switches, to comprehensively protect systems and data.