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<span style="color: #333">Ubuntu 21.10</span> » <a class="trail" href="index.html.gl-GL" title="Guia do escritorio Ubuntu"><span class="media"><span class="media media-image"><img src="figures/ubuntu-logo.png" height="16" width="16" class="media media-inline" alt="Axuda"></span></span> Guía do Escritorio do Ubuntu</a> » <a class="trail" href="net.html.gl-GL" title="Rede, web e correo electrónico">Networking</a> » <a class="trail" href="net-general.html.gl-GL" title="Termos e consellos sobre redes">Consellos</a> » </div></div>
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<div class="hgroup pagewide"><h1 class="title"><span class="title">Manterse seguro na Internet</span></h1></div>
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<div class="contents pagewide">
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<p class="p">A possible reason for why you are using Linux is the robust security that
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it is known for. One reason that Linux is relatively safe from malware and
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viruses is due to the lower number of people who use it. Viruses are targeted
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at popular operating systems, like Windows, that have an extremely large user
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base. Linux is also very secure due to its open source nature, which allows
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experts to modify and enhance the security features included with each
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<p class="p">A pesar de que as medidas levadas a cabo para asegurar a súa instalación de Linux sexan seguras existen vulnerabilidades. Como usuario medio de internet tamén pode ser susceptíbel de:</p>
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<div class="list"><div class="inner"><div class="region"><ul class="list">
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<li class="list"><p class="p">Fraudes de suplantación de identidade (sitios web e correos electrónicos que tentan obter información sensíbel mediante unha suplantación)</p></li>
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<li class="list"><p class="p"><span class="link"><a href="net-email-virus.html.gl-GL" title="Preciso analizar os meus correos electrónicos por virus?">Reenvío de correos maliciosos</a></span></p></li>
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<li class="list"><p class="p"><span class="link"><a href="net-antivirus.html.gl-GL" title="Preciso un software antivirus?">Aplicacións con intencións maliciosas (virus)</a></span></p></li>
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<li class="list"><p class="p"><span class="link"><a href="net-wireless-wepwpa.html.gl-GL" title="Que significa WEP e WPA?">Acceso non autorizado a redes remotas/locais</a></span></p></li>
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</ul></div></div></div>
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<p class="p">Para conectarse de maneira segura, recorde as seguintes suxestións:</p>
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<div class="list"><div class="inner"><div class="region"><ul class="list">
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<li class="list"><p class="p">Teña coidado de correos electrónicos, anexos ou ligazóns que lle envíen persoas que non coñece.</p></li>
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<li class="list"><p class="p">If a website’s offer is too good to be true, or asks for sensitive
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information that seems unnecessary, then think twice about what
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information you are submitting and the potential consequences if that
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information is compromised by identity thieves or other criminals.</p></li>
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<li class="list"><p class="p">Be careful in providing
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<span class="link"><a href="user-admin-explain.html.gl-GL" title="Como funcionan os privilexios administrativos?">root level permissions</a></span> to any
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application, especially ones that you have not used before or which are
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not well-known. Providing anyone or anything with root level permissions
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puts your computer at high risk to exploitation.</p></li>
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<li class="list"><p class="p">Asegúrese de que só está executando os servizos de acceso remoto necesarios. Tendo SSH ou VNC executándose pode ser útil, pero deixa o seu computador aberto á intrusión se non os asegura de forma correcta. Considere o uso dunha <span class="link"><a href="net-firewall-on-off.html.gl-GL" title="Activar ou bloquear o acceso á devasa">devasa</a></span> que lle axude ao seu computador nas intrusións.</p></li>
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<div class="title"><h2><span class="title">Máis información</span></h2></div>
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<div class="region"><ul><li class="links ">
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<a href="net-general.html.gl-GL" title="Termos e consellos sobre redes">Termos e consellos sobre redes</a><span class="desc"> — Learn about IP address, internet proxies, and how to stay safe
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on the internet.</span>
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<p style="padding-bottom: 0.4em">You can choose the <b>displayed language</b> by adding a language suffix to the web address so it ends with e.g. <tt>.html.en</tt> or <tt>.html.de</tt>.<br>
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If the web address has no language suffix, the preferred language specified in your web browser's settings is used. For your convenience:<br>
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[ <a title="English page version" href="#" onClick="englishPageVersion();">Change to English Language</a> |
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<a title="Language selected by browser" href="#" onClick="browserPreferredLanguage()">Change to Browser's Preferred Language</a> ]</p>
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<p>The material in this document is available under a free license, see <a href="../../legal.html">Legal</a> for details.<br>
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For information on contributing see the <a href="https://wiki.ubuntu.com/DocumentationTeam">Ubuntu Documentation Team wiki page</a>.
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To report errors in this documentation, <a href="https://bugs.launchpad.net/ubuntu/+source/ubuntu-docs">file a bug</a>.</p>
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