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      <title>Clonagem do padlet Aula 19 - Portas by eduardo cotrim</title>
      <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz</link>
      <description>Qual porta corresponde a qual protocolo?</description>
      <language>en-us</language>
      <pubDate>2022-06-28 00:46:08 UTC</pubDate>
      <lastBuildDate>2024-11-25 11:22:27 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>FTP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901765</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901765</guid>
      </item>
      <item>
         <title>DNS</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901766</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901766</guid>
      </item>
      <item>
         <title>UDP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901767</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901767</guid>
      </item>
      <item>
         <title>SSH</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901768</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.hostinger.es/tutoriales/wp-content/uploads/sites/7/2017/09/encriptacion-simetrica-tutorial-ssh.jpg" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901768</guid>
      </item>
      <item>
         <title>DHCP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901769</link>
         <description><![CDATA[<div>Utiliza a porta 67<br><br></div>]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901769</guid>
      </item>
      <item>
         <title>HTTP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901770</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901770</guid>
      </item>
      <item>
         <title>HTTPS</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901771</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901771</guid>
      </item>
      <item>
         <title>POP3</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901772</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901772</guid>
      </item>
      <item>
         <title>IMAP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901773</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.profesionalreview.com/wp-content/uploads/2016/06/IMAP0.png" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901773</guid>
      </item>
      <item>
         <title>TCP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901774</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901774</guid>
      </item>
      <item>
         <title>IP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901775</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://snaxter.files.wordpress.com/2017/09/unnamed.png?w=300" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901775</guid>
      </item>
      <item>
         <title>SMTP</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901776</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://miracomosehace.com/wp-content/uploads/2020/05/Persona-enviar-recibir-correos-servidor-SMTP.jpg" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901776</guid>
      </item>
      <item>
         <title>Porta 21</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901777</link>
         <description><![CDATA[<div>É usada para o controle da conexão e a <strong>porta</strong> 20 é usada na transferência de dados . FTP usa os serviços TCP, pois precisa de duas conexões TCP.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901777</guid>
      </item>
      <item>
         <title>Porta 22:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901778</link>
         <description><![CDATA[<div>A&nbsp;<strong>porta 22</strong> é uma <strong>porta</strong> padrão para acesso remoto, podendo ser mudada. se você souber manipular o squid (proxy) é a melhor opção, ou manipular <strong>portas</strong> com o com um firewall, de preferência um firewall utilizando o iptables, com direcionamento de <strong>portas</strong>.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901778</guid>
      </item>
      <item>
         <title>Porta 23:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901779</link>
         <description><![CDATA[<div>Quando o protocolo Telnet é utilizado para<strong> ligar um hóspede distante a uma máquina que serve como servidor</strong>, este protocolo é atribuído à porta 23.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901779</guid>
      </item>
      <item>
         <title>Porta 25:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901780</link>
         <description><![CDATA[<div>A Porta 25 foi estabelecido em 1982, o que o torna a mais antiga porta SMTP. A porta 25 ainda é conhecida como a porta SMTP padrão e é usada principalmente para<strong> relé SMTP</strong></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901780</guid>
      </item>
      <item>
         <title>Porta 53:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901781</link>
         <description><![CDATA[<div>Porta 53/udp é a<strong> porta padrão do serviço DNS</strong>; qualquer programa que se proponha a oferecer esse serviço tem que se ligar a essa porta e responder a pedidos de outras máquina</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901781</guid>
      </item>
      <item>
         <title>Porta 80:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901782</link>
         <description><![CDATA[<div>Porta 80 é o número da porta atribuída ao protocolo de comunicação da Internet comumente usado, HTTP (Hypertext Transfer Protocol).</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901782</guid>
      </item>
      <item>
         <title>Porta 110:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901783</link>
         <description><![CDATA[<div>é o responsável por quebrar uma mensagem em partes menores, enviando-as pela internet.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901783</guid>
      </item>
      <item>
         <title>Porta 143:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901784</link>
         <description><![CDATA[<div>&nbsp;<strong>Porta</strong> IMAP <strong>143</strong> é usada para conexões sem criptografia. <strong>Porta</strong> IMAP 993 normalmente é usada pra conexões seguras com criptografia TLS/SSL.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901784</guid>
      </item>
      <item>
         <title>Porta 443:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901785</link>
         <description><![CDATA[<div>A <strong>porta 443</strong> é a <strong>porta</strong> padrão para todo o tráfego HTTP seguro, o que significa que é absolutamente essencial para a maioria das atividades modernas da web. A criptografia é necessária para proteger as informações, uma vez que faz seu caminho entre o seu computador e um servidor da web.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901785</guid>
      </item>
      <item>
         <title>Porta 587:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901786</link>
         <description><![CDATA[<div>&nbsp;A porta 587 é usada para SMTP (Simple Mail Transfer Protocol).</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901786</guid>
      </item>
      <item>
         <title>Porta 995:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901787</link>
         <description><![CDATA[<div>A Porta 995, também conhecida como POP3 é usada principalmente para se comunicar com o servidor de e-mail e baixar os e-mail para um cliente de email como o Outlook.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901787</guid>
      </item>
      <item>
         <title>Porta 8080:</title>
         <author>educotrim14</author>
         <link>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901788</link>
         <description><![CDATA[<div>A <strong>porta 8080</strong> é um tipo de protocolo da internet que constitui o pacote de protocolos UDP. Esta <strong>porta</strong> é utilizada dentro dos protocolos UDP como alternativa a <strong>porta</strong> 80, que constitui o protocolo TCP.</div>]]></description>
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         <pubDate>2022-06-28 00:46:08 UTC</pubDate>
         <guid>https://padlet.com/educotrim14/9242h2dhqpfy3hxz/wish/2231901788</guid>
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