This chapter explores sexting among minors in the digital era, focusing on Spain. It delves into sociocultural, technological, and psychological factors contributing to sexting, highlighting evolving norms, device access, and peer pressures. The impact of a lack of awareness and education on sexting is emphasized. The discussion stresses collaborative online protection, including parental controls, government policies, and educational programs. The chapter underscores the critical role of online protection, proposing holistic prevention approaches. It emphasizes early-age awareness and education for safe online behaviors, recommending programs in schools and families. European frameworks like the DigComp enhance digital competencies, and Spain's legal stance protects minors. Commitment at national and European levels is evident, with training and awareness crucial. Collaboration between teachers and families is emphasized for prevention, creating a supportive environment for responsible technology use.