Entenda que é um apagão cibernético e quais são os riscos

[{"selector":"#anim-fc8254bc-11df-4c86-bef7-01b3aa8e9e0d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5f4425da-5fd0-4978-99d1-b435722462de","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5eb42337-ffcf-477e-9d25-23884625c348","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-ddea70c9-9e4d-4ae4-889d-4eaeeeeda6d6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Freepick

[{"selector":"#anim-55db8a97-3b5d-45d6-ae05-a39db15ee97d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cceedb4c-b4b6-41fb-9a1f-108319fee480","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8733e135-0e18-481e-a389-5da679ac3a11","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-29f6b4c2-17f1-4363-90e6-d1fba300d614","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Uma falha de grande magnitude, que compromete o funcionamento de sistemas interconectados e, portanto, pode afetar uma porção significativa dos seus usuários e todos os serviços atrelados ao funcionamento desses sistemas Freepick

[{"selector":"#anim-6beaa9ef-7058-47dc-8b1a-08515ad60fc8","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9fffcf73-3918-4247-b91a-1cfe2eac2d89","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3bba7364-1c45-4949-8eb6-d73b204c7278","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e57b76da-01b7-4f71-afc5-214b22e123ad","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] É isso o que caracteriza um apagão cibernético, segundo Marcelo Lau, especialista em segurança eletrônica e mestre em sistemas eletrônicos pela Escola Politécnica da Universidade de São Paulo (USP) dooder/Freepick

[{"selector":"#anim-4dfd0277-69f2-44c4-8b28-776143a6f9ee","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d296b38a-a516-4adf-bb07-9d6aae018c23","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-cfa659e3-a39d-4cac-9639-0ede490949fb","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-2f8e983d-927b-4035-b5af-31c1ed204c95","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-301f73fd-5c5b-469c-8347-be40bb3bc02a [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(26.562499861591583%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Em entrevista à CNN , o professor da Faculdade de Informática e Administração Paulista (FIAP) explicou que a palavra “cibernético” serve justamente para definir o ramo de estudos que olha para os sistemas interconectados liuzishan /Freepick

[{"selector":"#anim-312ac43b-34f4-4c79-b071-f95568d88d71","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-00190252-b5f2-4c3a-b702-dc43516af1d8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f69ef003-d391-45ff-b6d5-8802e611ba05","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1159ea5f-1b1b-4b11-9b8f-0f0934f52d47","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Ele explicou que, no caso do apagão cibernético que aconteceu nesta sexta-feira (19), a falha foi apresentada na atualização do Crowdstrike, um programa de cibersegurança, que afetou o funcionamento do sistema operacional Windows Freepick

[{"selector":"#anim-0952c438-6409-4666-b856-e7f142a4334c","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5b8160e1-59b0-4224-9f01-6ee4fc030f9f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-01b2f280-d48a-4e75-aebd-8464eb056064","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-44432b81-0a57-4b52-b044-207500c8910c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Para Diogo Cortiz, professor da Pontifícia Universidade Católica de São Paulo (PUC-SP) e especialista em Tecnologias da Inteligência e Design Digital, a escala do apagão cibernético desta sexta-feira foi proporcional à quantidade de clientes que o Crowdstrike coleciona ao redor do mundo Freepick

[{"selector":"#anim-c94d406d-ae09-4bc6-aab0-cb7041b024b1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6ce9aa40-b837-4958-8667-f63bd5dc1f1c","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4df8d0b4-7ef0-4837-9db3-4d127b0cb774","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-67e574d9-4306-4b9b-90de-5549c28a5bdb","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-4e8115b0-cf18-40cd-a150-7b13ab32f224 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(40.95433249449642%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] “Companhias áreas, hospitais, serviços públicos. Todo esse conjunto de empresas acabou sendo afetado”, citou Reuters

[{"selector":"#anim-8b606ae2-75e4-4631-8688-8fabd1add667","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3c07e57-cd67-4679-8cae-9fb5bad36cad","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-779c787c-0762-4262-8326-6249ebf79672","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-55b4ecd1-a6d4-42d1-91c2-b15cf36bf3ee","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b283d34c-3c61-4d2a-b2c5-6227916c2347 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(34.598214186052964%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Para Cortiz, a situação ilustra a dependência que a humanidade tem de fornecedores específicos, que, quando falham, podem comprometer sozinhos o funcionamento de uma ampla gama de serviços oferecidos mundo afora storyset/Freepick

[{"selector":"#anim-8c45ca2e-6f20-4693-a51d-cefad321a442","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3d947708-11c6-4683-ba0a-cd52a7db9703","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c28362f8-7bf6-4a78-a540-2f21a93d40d5","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-8bc04015-74ba-403d-b6a9-ac800c2255b0","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d792f0a9-e127-4660-a807-c9e182ad0edb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-61.68398717692002%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] As principais companhias aéreas dos EUA ordenaram escalas em terra na sexta-feira (19), alegando problemas de comunicação REUTERS/Elena Rodriguez

[{"selector":"#anim-c451e865-3123-48a3-ab51-14f2fd8552e7","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e2a2645b-610b-46f7-83bd-016fe01fa01a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5e8d8cd4-a9c5-4369-8f1a-8eff8218a6d4","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b32d4661-e19e-4709-bba1-5191ee0af956","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b258bd5f-15f1-460d-bd2b-8548bc35f047 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(15.624999488015773%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Outras operadoras, empresas de mídia, bancos e empresas de telecomunicações em todo o mundo também relataram que falhas no sistema estavam interrompendo suas operações REUTERS/Elena Rodriguez

CNNBRASIL.COM.BR

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