{"id":94924,"date":"2020-09-23T13:42:05","date_gmt":"2020-09-23T11:42:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupny-tor-browser-10-0-i-distributiv-tails-4-11"},"modified":"2020-09-23T13:42:05","modified_gmt":"2020-09-23T11:42:05","slug":"dostupny-tor-browser-10-0-i-distributiv-tails-4-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/dostupny-tor-browser-10-0-i-distributiv-tails-4-11","title":{"rendered":"Est\u00e3o dispon\u00edveis o Tor Browser 10.0 e a distribui\u00e7\u00e3o Tails 4.11","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Formado<\/a><\/noindex> um lan\u00e7amento significativo do navegador especializado Tor Browser 10<\/a><\/noindex>, na qual foi feita a transi\u00e7\u00e3o para a ramifica\u00e7\u00e3o ESR Firefox 78<\/a><\/noindex>. O navegador foca na garantia de anonimato, seguran\u00e7a e privacidade, todo o tr\u00e1fego \u00e9 redirecionado apenas pela rede Tor. N\u00e3o \u00e9 poss\u00edvel se conectar diretamente atrav\u00e9s da conex\u00e3o de rede padr\u00e3o do sistema atual, o que impede o rastreamento do verdadeiro IP do usu\u00e1rio (caso o navegador seja hackeado, os atacantes podem acessar os par\u00e2metros de rede do sistema, portanto, para bloquear completamente poss\u00edveis vazamentos, produtos como Whonix<\/a><\/noindex>). As compila\u00e7\u00f5es do Tor Browser foram preparados<\/a><\/noindex> para Linux, Windows e macOS. <\/p>\n

A prepara\u00e7\u00e3o de uma nova vers\u00e3o para Android est\u00e1 atrasada devido \u00e0 transi\u00e7\u00e3o para a base de c\u00f3digo do novo Firefox para Android<\/a><\/noindex>, desenvolvido no \u00e2mbito do projeto Fenix, que utiliza o motor GeckoView e um conjunto de bibliotecas Mozilla Android Components<\/a><\/noindex>. At\u00e9 que o novo Tor Browser para Android esteja pronto, o suporte da vers\u00e3o anterior 9.5 continuar\u00e1.<\/p>\n

Para garantir prote\u00e7\u00e3o adicional, o Tor Browser inclui um complemento HTTPS Everywhere<\/a><\/noindex>, que permite usar a criptografia do tr\u00e1fego em todos os sites onde for poss\u00edvel. Para reduzir a amea\u00e7a de ataques que utilizam JavaScript e bloquear plugins por padr\u00e3o, um complemento \u00e9 fornecido NoScript<\/a><\/noindex>. Para combater o bloqueio e inspe\u00e7\u00e3o do tr\u00e1fego, s\u00e3o aplicados fteproxy<\/a><\/noindex> e obfs4proxy<\/a><\/noindex>. <\/p>\n

Para organizar um canal de comunica\u00e7\u00e3o criptografado em ambientes que bloqueiam qualquer tr\u00e1fego exceto HTTP, s\u00e3o oferecidos transportes alternativos que, por exemplo, permitem contornar tentativas de bloquear o Tor na China. Para proteger contra o rastreamento da movimenta\u00e7\u00e3o do usu\u00e1rio e contra a extra\u00e7\u00e3o de caracter\u00edsticas espec\u00edficas de visitantes, APIs como WebGL, WebGL2, WebAudio, Social, SpeechSynthesis, Touch, AudioContext, HTMLMediaElement, Mediastream, Canvas, SharedWorker, Permissions, MediaDevices.enumerateDevices e screen.orientation foram desativadas ou limitadas, e tamb\u00e9m foram desativados meios de envio de telemetria, Pocket, Reader View, HTTP Alternative-Services, MozTCPSocket, «link rel=preconnect», e o libmdns foi modificado.
\n

\"Est\u00e3o<\/a><\/noindex><\/center>\n<\/p>\n

Na nova vers\u00e3o, foi realizada a transi\u00e7\u00e3o para um novo lan\u00e7amento significativo Tor 0.4.4<\/a><\/noindex> e a ramifica\u00e7\u00e3o ESR Firefox 78<\/a><\/noindex>. O foco no desenvolvimento do Tor Browser 10 foi a estabiliza\u00e7\u00e3o da constru\u00e7\u00e3o baseada na nova ramifica\u00e7\u00e3o ESR do Firefox, completamente livre<\/a><\/noindex> de uso do XBL (XML Binding Language) e XUL. Os complementos que acompanham o navegador foram atualizados para NoScript 11.0.44<\/a><\/noindex> e Tor Launcher 0.2.25 (componentes que usam XUL foram substitu\u00eddos). <\/p>\n

Diversos subsistemas e modos foram desativados
\nFirefox 78, incluindo o gerenciador de senhas<\/a><\/noindex> e o gerador autom\u00e1tico de senhas, a configura\u00e7\u00e3o media.webaudio.enabled, a l\u00f3gica<\/a><\/noindex> de auto-detec\u00e7\u00e3o dos sistemas de controle parental e a manuten\u00e7\u00e3o de logs relacionados a isso, prote\u00e7\u00e3o aprimorada<\/a><\/noindex> contra rastreamento de movimentos (o Tor Browser possui seu pr\u00f3prio sistema de bloqueio de rastreamento). Modificado<\/a><\/noindex> v\u00e1rias dezenas de configura\u00e7\u00f5es. <\/p>\n

Foi anunciado o t\u00e9rmino iminente do suporte \u00e0 distribui\u00e7\u00e3o CentOS 6; a partir do lan\u00e7amento do Tor Browser 10.5, o suporte para essa ramifica\u00e7\u00e3o do CentOS ser\u00e1 encerrado.<\/p>\n

Adicionalmente, pode-se destacar novo lan\u00e7amento<\/a><\/noindex> distribui\u00e7\u00e3o especializada Tails 4.11<\/a><\/noindex> (O Amnesic Incognito Live System), baseado em uma base de pacotes Debian e destinado a garantir acesso an\u00f4nimo \u00e0 rede. O acesso an\u00f4nimo no Tails \u00e9 garantido pelo sistema Tor. Todas as conex\u00f5es, exceto o tr\u00e1fego pela rede Tor, s\u00e3o bloqueadas por padr\u00e3o pelo filtro de pacotes. Para armazenar dados do usu\u00e1rio no modo de persist\u00eancia entre os in\u00edcios, utiliza-se criptografia. Para o download, est\u00e1 preparado imagem ISO<\/a><\/noindex>, capaz de funcionar no modo Live, com tamanho de 1 GB. <\/p>\n

Em nova vers\u00e3o<\/a><\/noindex> O n\u00facleo do Tails Linux foi atualizado para a vers\u00e3o 5.7.11, com novos lan\u00e7amentos do Tor Browser 10, Thunderbird 68.12 e python3-trezor 0.11.6. Na gerenciador de senhas KeePassXC, a localiza\u00e7\u00e3o do banco de dados Passwords.kdbx foi alterada (\\\/home\\\/amnesia\\\/Passwords.kdbx em vez de \\\/home\\\/amnesia\\\/Persistent\\\/keepassx.kdbx)
\nRemovida a fun\u00e7\u00e3o de ativa\u00e7\u00e3o do Wi-Fi Hotspot no configurador de rede, que n\u00e3o funciona no Tails.<\/p>\n

Adicionada a capacidade de salvar no armazenamento persistente as configura\u00e7\u00f5es de idioma, teclado e outras prefer\u00eancias definidas atrav\u00e9s da interface de boas-vindas do sistema (Welcome Screen). Essas configura\u00e7\u00f5es ser\u00e3o utilizadas em sess\u00f5es subsequentes ap\u00f3s a ativa\u00e7\u00e3o do armazenamento persistente (Persistent Storage) na tela de boas-vindas.<\/p>\n

\"Est\u00e3o<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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