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Orientador(es)
Resumo(s)
As ameaças híbridas constituem um dos fenómenos mais complexos e disruptivos da atualidade, caracterizando-se pela utilização coordenada de instrumentos convencionais e não convencionais com o intuito de explorar vulnerabilidades políticas, sociais, económicas e tecnológicas. O presente trabalho analisou de que modo estas ameaças afetaram a segurança interna em Portugal, atendendo à crescente dependência digital, à relevância das infraestruturas críticas e à inserção do país em organismos internacionais de segurança e defesa.
Procurou-se compreender as dimensões do fenómeno, identificar os vetores mais relevantes – como os ciberataques, a desinformação, a instrumentalização de fluxos migratórios, a radicalização e as vulnerabilidades das infraestruturas críticas – e avaliar o seu impacto na prevenção e segurança, na ordem pública e na investigação criminal.
Demonstrou-se que as ameaças híbridas não se circunscreveram ao domínio da defesa, afetando diretamente a segurança interna, exigindo uma resposta integrada e multidimensional. Identificaram-se ainda os principais instrumentos, órgãos e serviços nacionais que lidam com este fenómeno, salientando-se a relevância da cooperação interinstitucional, da capacitação tecnológica e da resiliência para garantir uma resposta mais eficaz face aos desafios emergentes.
Hybrid threats represent one of the most complex and disruptive phenomena of the present time, characterized by the coordinated use of conventional and non-conventional instruments aimed at exploiting political, social, economic, and technological vulnerabilities. This study examined the ways in which such threats have affected internal security in Portugal, considering the country’s growing digital dependence, the strategic importance of its critical infrastructures, and its integration within international security and defense frameworks. The analysis sought to understand the dimensions of the phenomenon, to identify its most relevant vectors – such as cyberattacks, disinformation, the instrumentalization of migratory flows, radicalization, and vulnerabilities in critical infrastructures – and to assess their impact on prevention and security, public order, and criminal investigation. It was demonstrated that hybrid threats were not confined to the domain of defense but directly affected internal security, thereby requiring an integrated and multidimensional response. The main national instruments, bodies, and services addressing this phenomenon were also identified, highlighting the importance of interinstitutional cooperation, technological capacity-building, and resilience as key factors in ensuring a more effective response to emerging challenges.
Hybrid threats represent one of the most complex and disruptive phenomena of the present time, characterized by the coordinated use of conventional and non-conventional instruments aimed at exploiting political, social, economic, and technological vulnerabilities. This study examined the ways in which such threats have affected internal security in Portugal, considering the country’s growing digital dependence, the strategic importance of its critical infrastructures, and its integration within international security and defense frameworks. The analysis sought to understand the dimensions of the phenomenon, to identify its most relevant vectors – such as cyberattacks, disinformation, the instrumentalization of migratory flows, radicalization, and vulnerabilities in critical infrastructures – and to assess their impact on prevention and security, public order, and criminal investigation. It was demonstrated that hybrid threats were not confined to the domain of defense but directly affected internal security, thereby requiring an integrated and multidimensional response. The main national instruments, bodies, and services addressing this phenomenon were also identified, highlighting the importance of interinstitutional cooperation, technological capacity-building, and resilience as key factors in ensuring a more effective response to emerging challenges.
Descrição
Trabalho individual final do Curso de Comando e Direção Policial
Palavras-chave
ameaças híbridas segurança interna cibersegurança desinformação e infraestruturas críticas hybrid threats internal security cybersecurity disinformation critical infrastructures
Contexto Educativo
Citação
Editora
Licença CC
Sem licença CC