European Network and Information Security Agency’s (ENISA) recent survey on the technology skills of children reveals that digital devices and the internet play a significant role in their lives. Today’s kids are living in an environment that is radically different from that of their parents; virtual environments are increasingly prevalent in private and education environments. This development is detrimental to their physical activities, social skills and the behavioral model that prevailed in previous generations. Children are the most valuable part of every society, regardless of culture, religion and national origin. Given the rapidly increasing digitalisation of their lives, it seemed important to assess risks related to internet usage and, in particular, the risk of become a victim of online grooming and cyber bullying activities. ENISA has formed a Working Group consisting of international experts in various disciplines related to the area of children’s online protection. Interdisciplinary knowledge and relevant experience in the area were the criteria of their engagement. During the selection phase of the scenario to be assessed, the expert group has identified cyber bullying and online grooming as an area that requires further elaboration. With this assessment the aim of the present document is to demonstrate how attacks based on misuse of data can affect minors. This document should not be considered as overlapping with existing national and international initiatives in the area of child online protection. Rather, it complements them by pointing out additional elements that might be interesting to look at in the future. On the other hand, although non-technical, the assessed risks are based on very detailed analysis down to technological elements. Security experts might find this analysis interesting and even worth reusing in their own work/considerations.