{"id":2850,"date":"2023-12-20T03:38:59","date_gmt":"2023-12-20T06:38:59","guid":{"rendered":"https:\/\/www.ufrgs.br\/tri\/?p=2850"},"modified":"2024-02-22T11:13:46","modified_gmt":"2024-02-22T14:13:46","slug":"engenharia-social-e-ia-ampliarao-risco-a-identidade-em-2024","status":"publish","type":"post","link":"https:\/\/www.ufrgs.br\/tri\/engenharia-social-e-ia-ampliarao-risco-a-identidade-em-2024\/","title":{"rendered":"Engenharia social e IA ampliar\u00e3o risco \u00e0 identidade em 2024"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2850\" class=\"elementor elementor-2850\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b193226 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b193226\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div 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Name=\"Book Title\"\/><br \/>\n<w:LsdException Locked=\"false\" Priority=\"37\" Name=\"Bibliography\"\/><br \/>\n<w:LsdException Locked=\"false\" Priority=\"39\" QFormat=\"true\" Name=\"TOC Heading\"\/><br \/>\n<\/w:LatentStyles><br \/>\n<\/xml><![endif]--><!-- [if gte mso 10]><\/p>\n<style>\n \/* Style Definitions *\/<br \/> table.MsoNormalTable<br \/>\t{mso-style-name:\"Tabela normal\";<br \/>\tmso-tstyle-rowband-size:0;<br \/>\tmso-tstyle-colband-size:0;<br \/>\tmso-style-noshow:yes;<br \/>\tmso-style-priority:99;<br \/>\tmso-style-parent:\"\";<br \/>\tmso-padding-alt:0cm 5.4pt 0cm 5.4pt;<br \/>\tmso-para-margin-top:0cm;<br \/>\tmso-para-margin-right:0cm;<br \/>\tmso-para-margin-bottom:10.0pt;<br \/>\tmso-para-margin-left:0cm;<br \/>\tline-height:115%;<br \/>\tmso-pagination:widow-orphan;<br \/>\tfont-size:11.0pt;<br \/>\tfont-family:\"Calibri\",\"sans-serif\";<br \/>\tmso-ascii-font-family:Calibri;<br \/>\tmso-ascii-theme-font:minor-latin;<br \/>\tmso-hansi-font-family:Calibri;<br \/>\tmso-hansi-theme-font:minor-latin;<br \/>\tmso-bidi-font-family:\"Times New Roman\";<br \/>\tmso-bidi-theme-font:minor-bidi;<br \/>\tmso-fareast-language:EN-US;}<br \/><\/style>\n<p><![endif]--><\/p><p>As tend\u00eancias de uso para a IA na engenharia social dos<br \/>cibercriminosos deve ser a heran\u00e7a deixada para o pr\u00f3ximo ano. Para<br \/>especialistas da Proofpoint, cabe \u00e0s equipes de Seguran\u00e7a proteger seus ativos<br \/>corporativos contra os grandes desafios que a superf\u00edcie de riscos proporciona.<\/p><p>No cen\u00e1rio em constante evolu\u00e7\u00e3o da seguran\u00e7a cibern\u00e9tica,<br \/>os defensores enfrentam mais um ano desafiador. Os atores de amea\u00e7as refinam<br \/>constantemente suas t\u00e1ticas, t\u00e9cnicas e procedimentos (TTPs), demonstrando<br \/>adaptabilidade e a r\u00e1pida repeti\u00e7\u00e3o de cadeias de ataque novas e complexas.<\/p><p>No centro desta evolu\u00e7\u00e3o est\u00e1 uma mudan\u00e7a crucial: os<br \/>agentes de amea\u00e7as agora priorizam a identidade em detrimento da tecnologia.<br \/>Embora as especificidades dos TTPs e da tecnologia visada possam mudar, uma<br \/>constante permanece: os humanos e as suas identidades s\u00e3o os elos mais visados<br \/>na cadeia de ataque.<\/p><p>Casos recentes de ataques \u00e0 cadeia de fornecedores<br \/>exemplificam esta mudan\u00e7a, ilustrando como os advers\u00e1rios passaram da<br \/>explora\u00e7\u00e3o de vulnerabilidades de software para atacar vulnerabilidades humanas<br \/>por meio de engenharia social e phishing. Principalmente, o uso inovador da IA<br \/>generativa, especialmente a sua capacidade de melhorar e-mails de phishing,<br \/>exemplifica uma mudan\u00e7a no sentido de manipular o comportamento humano ao inv\u00e9s<br \/>de explorar as fraquezas tecnol\u00f3gicas.<\/p><p>Quando refletimos sobre 2023, torna-se evidente que os<br \/>atores das amea\u00e7as cibern\u00e9ticas possuem as capacidades e os recursos para<br \/>adaptar as suas t\u00e1ticas em resposta ao aumento das medidas de seguran\u00e7a, como a<br \/>autentica\u00e7\u00e3o multifator (MFA). Olhando para 2024, a tend\u00eancia sugere que as<br \/>amea\u00e7as girar\u00e3o persistentemente em torno das pessoas, obrigando os defensores<br \/>a adotar uma abordagem diferente para quebrar a cadeia de ataques.<\/p><p>Ent\u00e3o, o que h\u00e1 no horizonte? Os especialistas da Proofpoint<br \/>fornecem previs\u00f5es criteriosas para os pr\u00f3ximos 12 meses, destacando o que as<br \/>equipes de Seguran\u00e7a podem encontrar e as implica\u00e7\u00f5es dessas tend\u00eancias.<\/p><p>Ciberataques com engenharia social agressiva<\/p><p>Os cibercriminosos t\u00eam cada vez mais como alvo os<br \/>fornecedores da cadeia de abastecimento digital, com maior foco nos provedores<br \/>de seguran\u00e7a e identidade. T\u00e1ticas agressivas de engenharia social, incluindo<br \/>campanhas de phishing, est\u00e3o se tornando mais predominantes.<\/p><p>O grupo Scattered Spider, respons\u00e1vel por ataques de<br \/>ransomware em cassinos de Las Vegas, mostra a sofistica\u00e7\u00e3o dessas t\u00e1ticas.<br \/>Ataques a funcion\u00e1rios de suporte t\u00e9cnico para obter credenciais de login e<br \/>ignorar MFA por meio de c\u00f3digos de senha de uso \u00fanico (OTP) de phishing est\u00e3o<br \/>se tornando pr\u00e1ticas padr\u00e3o. Essas t\u00e1ticas se estenderam a ataques \u00e0 cadeia de<br \/>suprimentos, comprometendo fornecedores de provedores de identidade (IDP) para<br \/>acessar informa\u00e7\u00f5es valiosas dos clientes.<\/p><p>A previs\u00e3o para 2024 inclui a replica\u00e7\u00e3o e a ado\u00e7\u00e3o<br \/>generalizada de tais t\u00e1cticas agressivas de engenharia social, ampliando o<br \/>\u00e2mbito das tentativas iniciais para al\u00e9m dos tradicionais dispositivos<br \/>terminais e de transfer\u00eancia de arquivos.<\/p><p>IA generativa: faca de dois gumes<\/p><p><span style=\"mso-spacerun: yes;\">\u00a0<\/span>O crescimento<br \/>explosivo de ferramentas generativas de IA como ChatGPT, FraudGPT e WormGPT<br \/>traz tanto promessas quanto perigos, mas n\u00e3o \u00e9 um desastre iminente no que diz<br \/>respeito \u00e0 seguran\u00e7a cibern\u00e9tica. Enquanto grandes modelos de linguagem subiam<br \/>ao palco, o medo do uso indevido levou o presidente dos EUA a emitir uma ordem<br \/>executiva em outubro de 2023.<\/p><p>Neste momento, os atores da amea\u00e7a est\u00e3o ganhando dinheiro<br \/>fazendo outras coisas. Por que se preocupar em reinventar o modelo quando ele<br \/>est\u00e1 funcionando perfeitamente? Mas eles transformar\u00e3o seus TTPs quando a<br \/>detec\u00e7\u00e3o come\u00e7ar a melhorar nessas \u00e1reas.<\/p><p>Por outro lado, mais fornecedores come\u00e7ar\u00e3o a injetar IA e<br \/>grandes modelos de linguagem em seus produtos e processos para aumentar suas<br \/>ofertas de seguran\u00e7a. Em todo o mundo, vigilantes da privacidade e clientes<br \/>exigir\u00e3o pol\u00edticas respons\u00e1veis de IA das empresas de tecnologia, o que<br \/>significa que come\u00e7aremos a ver declara\u00e7\u00f5es sendo publicadas sobre pol\u00edticas<br \/>respons\u00e1veis de IA. Espere que surjam falhas espetaculares e pol\u00edticas<br \/>respons\u00e1veis de IA.<\/p><p>Omnichannel atrai aten\u00e7\u00e3o do phishing em mobiles<\/p><p>Uma tend\u00eancia not\u00e1vel para 2023 foi o aumento dram\u00e1tico do<br \/>phishing em dispositivos m\u00f3veis, por meio do WhatsApp e SMS, e esperamos que<br \/>esta amea\u00e7a aumente ainda mais em 2024. Os atores da amea\u00e7a est\u00e3o<br \/>redirecionando estrategicamente as v\u00edtimas para intera\u00e7\u00f5es m\u00f3veis, explorando<br \/>as vulnerabilidades inerentes \u00e0s plataformas port\u00e1teis.<\/p><p>Abuso conversacional, incluindo smishing, teve um<br \/>crescimento exponencial. As campanhas multitoque visam atrair os usu\u00e1rios dos<br \/>desktops para os dispositivos m\u00f3veis, utilizando t\u00e1ticas como QR codes e<br \/>chamadas de voz fraudulentas. Isso n\u00e3o apenas torna os ataques de phishing mais<br \/>eficazes em dispositivos m\u00f3veis, mas tamb\u00e9m complica a detec\u00e7\u00e3o para as equipes<br \/>de seguran\u00e7a corporativa.<\/p><p>IA generativa de c\u00f3digo aberto<\/p><p>Os desenvolvedores de malware est\u00e3o aproveitando ferramentas<br \/>de c\u00f3digo aberto e IA generativa, tornando t\u00e9cnicas avan\u00e7adas de programa\u00e7\u00e3o<br \/>acess\u00edveis a um p\u00fablico mais amplo. Como resultado, o malware capaz de escapar<br \/>de sandboxes e ferramentas de detec\u00e7\u00e3o e resposta de endpoint (EDR) est\u00e1 se<br \/>propagando mais.<\/p><p>A acessibilidade de software gratuito e de c\u00f3digo aberto,<br \/>como o SysWhispers, facilita a incorpora\u00e7\u00e3o de recursos avan\u00e7ados de desvio de<br \/>detec\u00e7\u00e3o em v\u00e1rios projetos de malware. Esta democratiza\u00e7\u00e3o reduz a barreira de<br \/>entrada para desenvolvedores menos qualificados, contribuindo para a<br \/>prolifera\u00e7\u00e3o de fam\u00edlias sofisticadas de malware.<\/p><p>Viola\u00e7\u00f5es centradas na identidade<\/p><p>Os ataques baseados em identidade dominar\u00e3o as viola\u00e7\u00f5es,<br \/>explorando vulnerabilidades enraizadas no comportamento humano e obscurecidas<br \/>pela visibilidade limitada. A cren\u00e7a convencional de que os ciberataques<br \/>dependem de vulnerabilidades e exposi\u00e7\u00f5es comuns (CVEs) est\u00e1 perdendo<br \/>relev\u00e2ncia. A nova verdade: \u201cidentidade \u00e9 a nova vulnerabilidade\u201d.<\/p><p>As organiza\u00e7\u00f5es devem mudar seu foco de primeiramente<br \/>fortalecer a infraestrutura para proteger credenciais armazenadas, sess\u00e3o de<br \/>cookies, chaves de acesso e resolver configura\u00e7\u00f5es incorretas, especialmente<br \/>quando se trata de contas privilegiadas (agora incluindo seus IDPs). O elo<br \/>humano na cadeia de ataque exige defesas r\u00e1pidas e inovadoras.<\/p><p>Concluindo, 2024 apresenta aos defensores cibern\u00e9ticos um<br \/>desafio formid\u00e1vel, \u00e0 medida que os atores da amea\u00e7a refinam as suas<br \/>estrat\u00e9gias para explorar o elemento humano. Para combater estas amea\u00e7as em<br \/>evolu\u00e7\u00e3o, os defensores devem adotar estrat\u00e9gias proativas e adaptativas,<br \/>reconhecendo que o fator humano continua sendo um elo cr\u00edtico na cadeia de<br \/>defesa cibern\u00e9tica.<\/p><p>\u00c0 medida que o campo de batalha muda, uma defesa resiliente<br \/>que enfrente os desafios multifacetados de ataques baseados em identidade,<br \/>amea\u00e7as generativas baseadas em IA e phishing de dispositivos m\u00f3veis \u00e9<br \/>essencial para proteger a fronteira digital e criar maior foco na quebra da cadeia de ataque.<\/p><p><span style=\"color: #333333;\">Fonte: https:\/\/www.securityreport.com.br\/engenharia-social-movida-por-ia-ampliara-risco-a-identidade-em-2024-alerta-analise\/<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>As tend\u00eancias de uso para a IA na engenharia social dos cibercriminosos deve ser a heran\u00e7a deixada para o pr\u00f3ximo ano. Para especialistas da Proofpoint, cabe \u00e0s equipes de Seguran\u00e7a proteger seus ativos corporativos contra os grandes desafios que a superf\u00edcie de riscos proporciona. No cen\u00e1rio em constante evolu\u00e7\u00e3o da seguran\u00e7a cibern\u00e9tica, os defensores enfrentam&hellip;&nbsp;<a href=\"https:\/\/www.ufrgs.br\/tri\/engenharia-social-e-ia-ampliarao-risco-a-identidade-em-2024\/\" class=\"\" rel=\"bookmark\">Continue a ler &raquo;<span class=\"screen-reader-text\">Engenharia social e IA ampliar\u00e3o risco \u00e0 identidade em 2024<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":1358,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-2850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.ufrgs.br\/tri\/wp-content\/uploads\/2018\/11\/cropped-cropped-header_tri-11.png","_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/posts\/2850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/comments?post=2850"}],"version-history":[{"count":6,"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/posts\/2850\/revisions"}],"predecessor-version":[{"id":3029,"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/posts\/2850\/revisions\/3029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/media\/1358"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/media?parent=2850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/categories?post=2850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ufrgs.br\/tri\/wp-json\/wp\/v2\/tags?post=2850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}