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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.
Это может быть сделано методом <span
class="definition">[[!wikipedia_ru Атака_через_холодную_перезагрузку desc="холодной
перезагрузки"]]</span>. Для предотвращения такой атаки данные в оперативной
памяти при закрытии Tails перезаписывается случайными данными.
Все следы вашей сессии на этом компьютере будут стёрты.
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This can be achieved using a technique called <span
class="definition">[[!wikipedia Cold_boot_attack desc="[[!wikipedia cold boot
attack"]] </span>. To prevent thissuch attacks, the data in RAM is
overwritten by random data when you shutting down Tails. This erases all
traces from your session on that computer.
05/27/2024
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Changes committed 05/18/2024
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Changes committed 05/18/2024
xin

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05/17/2024
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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.
При использовании компьютера все обрабатываемые данные временно записываются в RAM, [оперативную память](https://ru.wikipedia.org/wiki/%D0%9E%D0%BF%D0%B5%D1%80%D0%B0%D1%82%D0%B8%D0%B2%D0%BD%D0%B0%D1%8F_%D0%BF%D0%B0%D0%BC%D1%8F%D1%82%D1%8C)[!wikipedia_ru Оперативная_память desc="оперативную память"]]. Это касается текстов, сохранённых файлов, паролей, ключей шифрования и т.д. Чем позже действие, тем больше вероятность того, что данные всё ещё в оперативной памяти.
05/17/2024
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The “wiki/src/doc/advanced_topics/cold_boot_attacks.ru.po” file was changed. 02/27/2024
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<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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<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>
 
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<p>As far as we know, cold boot attacks are not a common procedure for
data recovery.</p>
 
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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.
После выключения компьютера данные из оперативной памяти быстро исчезают, но всё-таки в течение нескольких минут они могут там оставаться. Если у злоумышленника есть физический доступ к компьютеру, он может в этот момент восстановить важные данные.
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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 ithe data in RAM disappears completely could recover important data from your session.
02/27/2024
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Changes committed
Changes committed 12/22/2021
dedmoroz

Changes committed
Changes committed 12/22/2021

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