{"id":48979,"date":"2025-09-17T18:16:44","date_gmt":"2025-09-17T18:16:44","guid":{"rendered":"https:\/\/becolve.com\/blog\/seguranca-de-ti-versus-ciberseguranca-industrial\/"},"modified":"2025-09-17T18:16:44","modified_gmt":"2025-09-17T18:16:44","slug":"seguranca-de-ti-versus-ciberseguranca-industrial","status":"publish","type":"blog","link":"https:\/\/becolve.com\/pt-pt\/blog\/seguranca-de-ti-versus-ciberseguranca-industrial\/","title":{"rendered":"Seguran\u00e7a de TI versus Ciberseguran\u00e7a Industrial"},"content":{"rendered":"<p>A seguran\u00e7a de TI (Tecnologia da Informa\u00e7\u00e3o) visa a prote\u00e7\u00e3o da informa\u00e7\u00e3o que as organiza\u00e7\u00f5es gerem, dos sistemas transacionais que gerem esta informa\u00e7\u00e3o, das infraestruturas que albergam estes sistemas e, inclusive, ap\u00f3s os \u00faltimos ataques realizados por \u201cex\u00e9rcitos ciberterroristas\u201d, das na\u00e7\u00f5es que agrupam estas infraestruturas. Centrando-nos no conceito de ciberseguran\u00e7a industrial, esta pode definir-se como a disciplina que visa proteger: <\/p>\n<ul>\n<li>A informa\u00e7\u00e3o que se gere nos ambientes OT (Operation Technology), tanto em setores industriais como em infraestruturas.<\/li>\n<li>Os sistemas e dispositivos que gerem esta informa\u00e7\u00e3o (SCADA Servers, Historian Servers, OPC Servers, PLC, RTU, DCS&#8230;)<\/li>\n<li>As f\u00e1bricas industriais e as infraestruturas (geralmente cr\u00edticas) que albergam estes sistemas.<\/li>\n<\/ul>\n<p><strong>Por que surge o conceito de ciberseguran\u00e7a industrial?<\/strong> Porque a seguran\u00e7a das f\u00e1bricas industriais e infraestruturas tem-se visto cada vez mais amea\u00e7ada nos \u00faltimos anos com o surgimento de diferentes formas de ciberterrorismo e cibercrime, com a prolifera\u00e7\u00e3o do acesso web aos sistemas SCADA, com a ado\u00e7\u00e3o dos paradigmas cloud, m\u00f3vel e BYOD (Bring Your Own Device) e com a estandardiza\u00e7\u00e3o de tecnologias de TI no \u00e2mbito industrial.<\/p>\n<p>Aprofundando este \u00faltimo ponto, atualmente as redes de controlo ou de opera\u00e7\u00f5es (OT) e as redes que conectam os sistemas transacionais (TI) costumam estar integradas. Isto deve-se a que ambos os ambientes necessitam de partilhar informa\u00e7\u00e3o entre eles, em tempo real em muitas ocasi\u00f5es, e, al\u00e9m disso, a que se costuma requerer que esta informa\u00e7\u00e3o, assim como algumas aplica\u00e7\u00f5es de supervis\u00e3o e controlo de processo, sejam acess\u00edveis desde o exterior da f\u00e1brica. Isto, que permite dotar de flexibilidade e rapidez de atua\u00e7\u00e3o \u00e0 organiza\u00e7\u00e3o, pode converter-se num problema se n\u00e3o se adotarem medidas que assegurem que o tr\u00e2nsito e\/ou partilha de informa\u00e7\u00e3o se leva a cabo de forma segura.  <\/p>\n<p>Por outro lado, a utiliza\u00e7\u00e3o de tecnologias tipicamente de TI (Ethernet, TCP\/IP, etc\u2026) faz com que o ambiente industrial possa ver-se afetado pelas mesmas vulnerabilidades e amea\u00e7as associadas ao ambiente de TI, herdando as suas debilidades.<\/p>\n<p>O pior \u00e9 que, em muitas ocasi\u00f5es, a criticidade e especificidade do ambiente industrial n\u00e3o permite implementar as mesmas contramedidas que num ambiente de TI tradicional. De facto, existem claras diferen\u00e7as entre os \u00e2mbitos de TI e OT, que justificam a necessidade de abordar o desenvolvimento e implementa\u00e7\u00e3o de programas de ciberseguran\u00e7a industrial espec\u00edficos que estejam alinhados com as pol\u00edticas de seguran\u00e7a de TI da organiza\u00e7\u00e3o. Na seguinte figura descrevem-se essas diferen\u00e7as.  <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-788\" src=\"https:\/\/becolve.com\/wp-content\/uploads\/2023\/04\/tabla_verde.png\" alt=\"comparativa seguran\u00e7a TI OT\" width=\"816\" height=\"425\"><\/p>\n<p>Por \u00faltimo, tendo em conta a idiossincrasia dos setores industriais e de infraestruturas, \u00e9 importante ressaltar que o desenvolvimento e implementa\u00e7\u00e3o dos programas de ciberseguran\u00e7a industrial deve levar-se a cabo considerando tr\u00eas pilares: sistemas, processos e pessoas.<\/p>\n<ul>\n<li>Quanto aos sistemas, \u00e9 recomend\u00e1vel incorporar aos ambientes OT sistemas espec\u00edficos relacionados com a segmenta\u00e7\u00e3o de redes, com a an\u00e1lise e gest\u00e3o de eventos relacionados com a seguran\u00e7a, etc.<\/li>\n<li>Quanto aos processos, devem estabelecer-se pol\u00edticas, procedimentos e programas que ajudem a fortificar os ambientes industriais e de infraestruturas.<\/li>\n<li>Por \u00faltimo, o terceiro pilar e, sem d\u00favida, o mais complexo de gerir, as pessoas, \u00e9 necess\u00e1rio criar equipas multidisciplinares (Red Teams) que sejam capazes de identificar poss\u00edveis amea\u00e7as e vulnerabilidades, de gerir os SGSI e de adaptar os processos propostos nas normativas e documentos de refer\u00eancia a cada f\u00e1brica concreta.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Explicamos-lhe os aspetos diferenciadores entre seguran\u00e7a de TI e Ciberseguran\u00e7a Industrial<\/p>\n","protected":false},"author":31,"featured_media":48982,"menu_order":0,"template":"","categories":[969],"tags":[],"arquitectura":[1838],"area":[],"sector":[],"experto":[203],"weborigen":[157],"productos-tax":[],"soluciones-tax":[],"marcas-tax":[],"coauthors":[],"class_list":["post-48979","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-ciberseguranca","arquitectura-ciberseguranca-industrial","experto-ciberseguranca-industrial-disponibilidade-total","weborigen-ciberseguridadlogitek-com"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Seguran\u00e7a de TI versus Ciberseguran\u00e7a Industrial | Becolve Digital<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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