Various social science theories contribute to understanding the connections between human behavior and cybersecurity. Routine Activity Theory emphasizes how daily online activities create opportunities for cyber threats, while Social Learning Theory highlights how individuals learn from observing others. Protection Motivation Theory delves into individuals’ motivation to protect themselves based on perceived threats, and the Theory of Planned Behavior examines the influence of attitudes and subjective norms on cybersecurity intentions. Cognitive Dissonance Theory explores the discomfort individuals feel when attitudes and behaviors are inconsistent, and Diffusion of Innovation Theory focuses on the spread of cybersecurity practices. Each theory has strengths and weaknesses, with some emphasizing psychological aspects while others address motivations, perceptions, or innovation adoption. Combining these theories provides a more comprehensive understanding of the complex dynamics between human behaviors and cybersecurity.