An exploratory qualitative research was carried out in Madrid, Spain, focusing on early adolescents and adolescents from low-income families, most of them with a migration background. The main subject was to describe their perceptions about risk and harm in the use of information and communication technologies (ICTs). Focus groups and creative workshops were conducted in order to identify risk perceptions, conflicts, solutions and the main agents involved in each case. Despite their lack of financial resources, these adolescents intensively use media and modern technologies with the support of formal and informal institutions outside the family. In this context, they use technology as a set of different resources coordinated in a network in order to achieve specific goals of early adolescence and adolescence. Risks emerge as this network affects their family rules, the social construction of age, and the status inside the family and among peers.