Cybersecurity is the practice of protecting computers, networks, applications, and data from unauthorized access, attacks, and damage. This course introduces the fundamentals of cybersecurity, including common cyber threats, safe online practices, and basic security principles used to protect digital systems. Learners will explore topics such as malware, phishing, password security, network safety, and risk awareness, helping them understand how to identify vulnerabilities and apply simple strategies to safeguard information in both personal and professional environments.