Tails/wiki/src/doc/advanced_topics/cold_boot_attacks.*.po — Portuguese @ Tails translation platform: After a computer is powered off, the data in RAM …

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	English	Portuguese	Actions
	[[!meta title="Protection against cold boot attacks"]]	[[!meta title="Proteção contra ataques cold boot"]]
	While using a computer, all the data manipulated is written temporarily in [[!wikipedia Random-access_memory desc="RAM"]]: texts, saved files, but also passwords and encryption keys. The more recent the activity, the more likely it is for the data to still be in RAM.	Ao usar um computador, todos os dados manipulados são escritos temporariamente na [[!wikipedia_pt Memória_de_acesso_aleatório desc="memória RAM"]]: textos, arquivos salvos, e também senhas e chaves criptográficas. Quanto mais recente a atividade, maior é a probabilidade de que estes dados estejam na RAM.
	After a computer is powered off, the data in RAM disappears rapidly, but it can remain in RAM up to several minutes after shutdown. An attacker having access to a computer before the data in RAM disappears completely could recover important data from your session.	Depois que um computador foi desligado, os dados na RAM desaparecem rapidamente, mas podem continuar na RAM até alguns minutos depois do desligamento. Um atacante que tenha acesso ao computador antes de que estes dados desapareçam completamente pode recuperar dados importantes de sua sessão.
	This can be achieved using a technique called [[!wikipedia cold boot attack]]. To prevent such attacks, the data in RAM is overwritten by random data when you shut down Tails.	Isto pode ser feito usando uma técnica chamada <span class="definition">[[!wikipedia_pt Cold_boot_attack desc="ataque cold boot "]]</span>. Para evitar este ataque os dados na RAM são substituídos por dados aleatórios quando o Tails está sendo desligado. Isto apaga todos os traços da sua sessão naquele computador.
	Moreover, an attacker having physical access to the computer while Tails is running can recover data from RAM as well. To avoid that, learn the different methods to [[shutdown Tails\|doc/first_steps/shutdown]] rapidly.	Além disso, um atacante que tenha acesso físico ao computador enquanto Tails está sendo executado também pode recuperar dados da RAM. Para evitar isto, aprenda diferentes formas de [[desligar o Tails\|doc/first_steps/shutdown]] rapidamente.
	<div class="attack">	<div class="attack">
	<p>As far as we know, cold boot attacks are not a common procedure for data recovery.</p>
	<p>In a <a href="https://www.forensicfocus.com/stable/wp-content/uploads/2011/08/cold_boot_attack_for_forensiscs1.pdf">research report from 2011</a>, Defense Research and Development Canada concluded that cold boot attacks can be useful in some cases to acquire data in memory but are not a panacea and have many drawbacks dictated by the laws of physics, which cannot be overcome by the technique. The authors recommend to only use cold boot attacks as a last resort when all other avenues have been exhausted.</p>
	</div>	</div>
	<div class="next">	<div class="next">
	<p>See how we implement this [[memory erasure\|contribute/design/memory_erasure]], for example, if you want to implement this feature outside of Tails.</p>

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English	Portuguese
after	depois	Tails
Computer	Computador	Tails
Um computador é uma máquina que pode ser programada para realizar automaticamente sequências de operações aritméticas ou lógicas (computação). Os computadores eletrônicos digitais modernos podem executar conjuntos genéricos de operações conhecidos como programas, que permitem que os computadores executem uma ampla gama de tarefas.
is	é	Tails

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wiki/src/doc/advanced_topics/cold_boot_attacks.pt.po, string 3

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