A comprehensive overview of threats and threat exposure assessment is crucial for improving security breach support with cross-border functions. ENISA (European Union Agency for Network and Information Security) focuses on defining processes for large-scale cyber incidents, as well as cooperation with member states and technological aspects. The measures include cryptography, privacy enhancement, and system readiness, with a focus on data protection agencies. Emerging technologies like big data analytics pose challenges to privacy principles and models. To mitigate these risks, it is essential to recognize threats, defend individual rights, and protect family members.