Cybersecurity is evolving in the age of the Internet of Things (IoT) due to the proliferation of connected devices and the increased attack surface. As more devices come online, ensuring their security becomes increasingly complex. IoT devices often have minimal security features, making them vulnerable to exploitation. Consequently, cybersecurity practices must adapt to include device authentication, encryption, and real-time monitoring to prevent breaches. Additionally, establishing standards and regulations for IoT security is essential to protect user data and privacy. Ongoing innovations in threat detection and incident response will shape the future of cybersecurity in this interconnected landscape.