In today’s interconnected world, cyber security and online safety have become critical for individuals and organizations alike. The rapid growth of digital technologies has revolutionized communication, commerce, and daily activities, but it has also introduced a wide array of cyber threats. This paper delves into the essential aspects of cyber security, exploring how common individuals can protect themselves from online risks. It examines prevalent cybercrimes, their impacts on society, and the best practices to ensure online safety. The research highlights real-life examples and case studies that illustrate how cybercrimes occur and how they can be mitigated. From phishing scams and social media frauds to ransomware attacks, digital payment frauds, and fraudulent investment platforms, the paper provides detailed insights into the evolving landscape of cyber threats. Furthermore, it discusses the role of government initiatives, legal frameworks, and awareness programs in promoting cyber security. By simplifying technical concepts and focusing on practical tips, the paper aims to educate a broad audience, including those without a technical background. The goal is to foster a culture of cyber security awareness where individuals are equipped to safeguard their personal information and digital assets effectively.