{"id":94272,"date":"2020-09-15T01:42:06","date_gmt":"2020-09-14T23:42:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-0-103"},"modified":"2020-09-15T01:42:06","modified_gmt":"2020-09-14T23:42:06","slug":"kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-0-103","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-0-103","title":{"rendered":"A empresa Cisco lan\u00e7ou o pacote antiv\u00edrus gratuito ClamAV 0.103","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Cisco <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.clamav.net\/2020\/09\/clamav-01030-released.html\">apresentou<\/a><\/noindex> uma nova vers\u00e3o significativa do pacote antiv\u00edrus gratuito <noindex><a rel=\"nofollow\" href=\"http:\/\/www.clamav.net\/\">ClamAV 0.103.0<\/a><\/noindex>. Lembramos que o projeto passou para as m\u00e3os da Cisco em 2013, ap\u00f3s <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=37498\">a compra<\/a><\/noindex> a aquisi\u00e7\u00e3o da empresa Sourcefire, respons\u00e1vel pelo desenvolvimento do ClamAV e do Snort. O c\u00f3digo do projeto <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Cisco-Talos\/clamav-devel\">\u00e9 distribu\u00eddo<\/a><\/noindex> sob a licen\u00e7a GPLv2.<\/p>\n<p>Principais melhorias: <\/p>\n<ul>\n<li class=\"l\"> No clamd, foi implementado o suporte para recarregar a base de assinaturas em uma thread separada sem bloquear a varredura. O recarregamento da base em uma thread separada \u00e9 feito por padr\u00e3o e resulta em um aumento no consumo de mem\u00f3ria RAM durante a opera\u00e7\u00e3o. Para sistemas com recursos limitados de RAM, foi prevista a configura\u00e7\u00e3o ConcurrentDatabaseReload para desabilitar o recarregamento da base em uma thread separada.\n<li class=\"l\"> O m\u00f3dulo DLP (preven\u00e7\u00e3o de perda de dados) foi ampliado, focando na bloqueio de vazamentos de n\u00fameros de cart\u00f5es de cr\u00e9dito. Foi adicionada a compatibilidade com faixas adicionais de n\u00fameros de cart\u00f5es de cr\u00e9dito e implementada uma op\u00e7\u00e3o para gerar alertas apenas para cart\u00f5es de cr\u00e9dito reais, ignorando n\u00fameros de cart\u00f5es-presente.\n<li class=\"l\"> Foi adicionado suporte para arquivos PDF criptografados no Adobe Reader X. A ferramenta para detectar exploits que usam imagens PNG foi reformulada. O parsing de arquivos GIF foi significativamente melhorado, a manipula\u00e7\u00e3o de arquivos corrompidos foi aprimorada, e agora h\u00e1 suporte para escaneamento de camadas.\n<li class=\"l\"> Para usu\u00e1rios do Windows, foi oferecido o utilit\u00e1rio clamdtop.exe, que oferece funcionalidade reduzida em compara\u00e7\u00e3o com o utilit\u00e1rio clamdtop do Linux.\n<li class=\"l\"> O m\u00f3dulo de detec\u00e7\u00e3o de phishing agora exibe um aviso \"Suspicious link found!\" com o URL real e vis\u00edvel.\n<li class=\"l\"> Adicionada suporte experimental para compila\u00e7\u00e3o usando CMake. No futuro, planejam utilizar o CMake para compilar em vez de autotools e utilit\u00e1rios do Visual Studio.\n<li class=\"l\"> As op\u00e7\u00f5es \"--ping\" e \"--wait\" foram adicionadas aos aplicativos clamdscan e clamonacc. A op\u00e7\u00e3o \"--ping\" realiza uma verifica\u00e7\u00e3o no processo clamd e retorna 0 em caso de resposta e 21 em caso de timeout. A op\u00e7\u00e3o \"--wait\" aguarda a prontid\u00e3o do clamd por um n\u00famero especificado de segundos antes de iniciar. Por exemplo, o comando \"clamdscan -p 30:2 -w \" aguardar\u00e1 at\u00e9 60 segundos pela prontid\u00e3o, enviando requisi\u00e7\u00f5es de verifica\u00e7\u00e3o. As op\u00e7\u00f5es propostas podem ser aplicadas ao iniciar clamd e clamonacc durante o processo de boot do sistema para garantir que o clamd esteja pronto para processar as requisi\u00e7\u00f5es antes que o clamonacc seja inicializado.\n<li class=\"l\"> Adicionado suporte para detectar e extrair macros do Excel 4.0. A detec\u00e7\u00e3o e extra\u00e7\u00e3o de scripts VBA foram significativamente aprimoradas.\n<li class=\"l\"> Foi melhorada a acessibilidade para an\u00e1lise de arquivos tempor\u00e1rios e metadados JSON gerados durante o processo de escaneamento. Para revisar esses arquivos, pode-se utilizar o comando \"clamscan --tempdir= --leave-temps --gen-json \".\n<li class=\"l\"> No freshclam e clamsubmit, foi adicionada a possibilidade de redefinir o conjunto de CA OpenSSL (autoridade de certifica\u00e7\u00e3o) aplicado por padr\u00e3o. Para definir seu pr\u00f3prio conjunto de autoridades certificadoras, pode-se usar a vari\u00e1vel de ambiente CURL_CA_BUNDLE.\n<li class=\"l\"> No clamscan e clamdscan, o resumo da varredura agora apresenta o hor\u00e1rio de in\u00edcio e t\u00e9rmino da varredura. No freshclam, houve melhorias na forma\u00e7\u00e3o do indicador de progresso da opera\u00e7\u00e3o. No clamdtop, foi aprimorado o alinhamento e o corte de linhas durante a renderiza\u00e7\u00e3o.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53712\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 0.103.0. \u041d\u0430\u043f\u043e\u043c\u043d\u0438\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u0435\u0440\u0435\u0448\u0451\u043b \u0432 \u0440\u0443\u043a\u0438 Cisco \u0432 2013 \u0433\u043e\u0434\u0443 \u043f\u043e\u0441\u043b\u0435 \u043f\u043e\u043a\u0443\u043f\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Sourcefire, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0439 ClamAV \u0438 Snort. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f: \u0412 clamd \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0431\u0430\u0437\u044b \u0441\u0438\u0433\u043d\u0430\u0442\u0443\u0440 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c \u043f\u043e\u0442\u043e\u043a\u0435 \u0431\u0435\u0437 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u0431\u0430\u0437\u044b \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c \u043f\u043e\u0442\u043e\u043a\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-94272","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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