Regulamento n.º 756/2026, de 22 de junho, Diário da República n.º 118/2026, Série II de 2026-06-22, Regulamento de execução do Regime Jurídico da Cibersegurança, aprovado pelo Decreto-Lei n.º 125/2025, de 4 de dezembro.

This regulation details the practical implementation of Portugal's legal framework for cybersecurity, established by Decree-Law No. 125/2025. It outlines administrative measures to ensure the security and resilience of digital networks and systems. The measures affect public administration bodies, critical infrastructure operators, and businesses handling sensitive digital information. Compliance is mandatory to enhance national cyber defense capabilities.