Personal data refers to any information that relates to an identified or identifiable individual. This can include names, addresses, phone numbers, and even online identifiers like IP addresses. The protection of personal data is crucial in today's digital age, as it helps safeguard individuals' privacy and prevent misuse of their information. With the rise of technology and data collection practices, understanding personal data has become increasingly important. Laws such as the General Data Protection Regulation (GDPR) in the European Union aim to protect individuals' rights regarding their personal information, ensuring that organizations handle data responsibly and transparently.