{"id":451,"date":"2014-04-30T16:25:00","date_gmt":"2014-04-30T19:25:00","guid":{"rendered":"https:\/\/www.psafe.com\/blog\/falha-no-kernel-windows-expoe-usuarios-riscos-invasao"},"modified":"2022-01-24T13:46:55","modified_gmt":"2022-01-24T16:46:55","slug":"falha-no-kernel-windows-expoe-usuarios-riscos-invasao","status":"publish","type":"post","link":"https:\/\/www.psafe.com\/blog\/falha-no-kernel-windows-expoe-usuarios-riscos-invasao\/","title":{"rendered":"Falha no Kernel do Windows exp\u00f5e usu\u00e1rios a riscos de invas\u00e3o"},"content":{"rendered":"

Descoberta no ano passado, falha é responsável por graves problemas de segurança no sistema operacional hoje. A vulnerabilidade permite que hackers ultrapassem rapidamente as barreiras de segurança do Windows, deixando computadores indefesos contra novas invasões.<\/p>\n

Atualmente, nenhum pacote de segurança, como antivírus e firewalls, é capaz de oferecer proteção ao usuário, já que as diversas camadas desse tipo de solução são ineficazes, tendo sido a vulnerabilidade batizada de LOL (Layer on Layer). Após cruzar estas barreiras, hackers seriam capazes de desligar toda a segurança do sistema, alterando parâmetros, sem que pudessem ser notados.<\/p>\n

Com isso, as máquinas modificadas poderiam sofrer novos ataques que as transformassem em computadores zumbis ou permitindo a gente mal intencionada roubar dados.<\/p>\n

\"\"<\/p>\n

A falha, inicialmente, foi ignorada pela Microsoft, confiando justamente nas camadas de proteção do sistema, mas o acontecido parece indicar que mesmo problemas aparentemente brandos podem ser modificados e representar graves ameaças. Falhas do Kernel do Windows serão estudadas já que se desconfia que seus milhões de linhas de código ainda possuem diversas outras vulnerabilidades do tipo.<\/p>\n","protected":false},"excerpt":{"rendered":"

Com isso, as m\u00e1quinas modificadas poderiam sofrer novos ataques que as transformassem em computadores zumbis ou expondo informa\u00e7\u00f5es do usu\u00e1rio.<\/p>\n","protected":false},"author":114,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[5],"tags":[145],"class_list":["post-451","post","type-post","status-publish","format-standard","hentry","category-ciberseguranca","tag-windows"],"yoast_head":"\nFalha no Kernel do Windows exp\u00f5e usu\u00e1rios a riscos de invas\u00e3o<\/title>\n<meta name=\"description\" content=\"Com isso, as m\u00e1quinas modificadas poderiam sofrer novos ataques que as transformassem em computadores zumbis ou expondo informa\u00e7\u00f5es do usu\u00e1rio.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.psafe.com\/blog\/falha-no-kernel-windows-expoe-usuarios-riscos-invasao\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Falha no Kernel do Windows exp\u00f5e usu\u00e1rios a riscos de invas\u00e3o\" \/>\n<meta property=\"og:description\" content=\"Com isso, as m\u00e1quinas modificadas poderiam sofrer novos ataques que as transformassem em computadores zumbis ou expondo informa\u00e7\u00f5es do usu\u00e1rio.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.psafe.com\/blog\/falha-no-kernel-windows-expoe-usuarios-riscos-invasao\/\" \/>\n<meta property=\"og:site_name\" content=\"dfndr blog - 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