This research paper explores the multifaceted issue of bank card data and personal information theft. It examines various methods employed by cybercriminals, including phishing, skimming, and malware attacks. The consequences of such theft are analyzed, focusing on financial losses, identity theft, and psychological impacts on victims. The study further investigates preventive measures, such as cybersecurity awareness, secure payment systems, and fraud detection technologies. These strategies aim to mitigate the risks and protect individuals and financial institutions from these pervasive threats.