Os dados da Dell BioS são limpos seguros?
Usa métodos aprovados pelo padrão do setor para limpeza de dados, comoApagação segura para SATA e higienizar para o EMMC.Acessível apenas por um usuário fisicamente presente.
Limpeza de dadosPermite o apagamento de todos os dispositivos de armazenamento interno no sistema usando uma única função integrada do BIOS do sistema.O processo de limpeza de dados excluirá todos os dados de todas as unidades internas de Serialata (SATA) no sistema e os dados não serão recuperáveis.
- Reinicie seu computador.
- Digite seu BIOS.
- Encontre a unidade de armazenamento que você deseja limpar.
- Encontre uma opção de apagar segura.
- Use apagar seguro para limpar sua unidade.
Uma redefinição do BIOS restaurará o BIOS para as configurações habilitadas para a fábrica.Não vai apagar nenhum dado em seu disco, masPode mudar as coisas que você pode ter alterado em suas configurações de BIOS.Uma redefinição do BIOS apagar as configurações do BIOS e as devolverá aos padrões de fábrica.Nunca é "seguro" mudar sua configuração.
Um ataque do BIOS não requer vulnerabilidade no sistema de destino -Uma vez que um invasor ganha privilégios de nível administrativo, ele pode exibir o BIOS pela Internet com firmware carregado de malware.
SafeBiosusa um ambiente de nuvem segura para comparar uma imagem de bios e firmware individual com as medições oficiais mantidas na nuvem.A Dell automatiza a detecção precoce de eventos do BIOS e indicadores de ataques e configurações de alto risco, trazendo visibilidade ao histórico de configuração do BIOS.
Apagação segura funciona porsubstituindo os dados em seu local com novos dados que são aleatórios e inúteis(geralmente 1 e 0 binário).Depois que essa substituição for realizada, os métodos de recuperação de dados baseados em software (como programas de recuperação de arquivos ou partição) não poderão recuperar os dados.
O que é uma inicialização segura?Modo de segurançaProtege o processo de inicialização contra ataques de segurança de código malicioso, como malware e ransomware.A inicialização segura é dependente do firmware e exige que o BIOS do computador esteja definido como o modo UEFI.
Se o BIOS no seu computador for corrompido,O computador falha ao inicializar no Windows.O BIOS pode ser corrompido durante a operação normal, através de condições ambientais (como um aumento de energia ou interrupção), a partir de uma atualização com falha no BIOS ou danos causados por um vírus.
As lojas do BIOSa data, a hora e as informações de configuração do seu sistemaEm um chip de memória não volátil movido a bateria, chamado CMOS (semicondutor de óxido de metal complementar) após seu processo de fabricação.
Os dados limparão o Windows excluir?
Use o Windows 10 redefinir este PC
O Windows redefinir esta opção PC reinstalará o Windows 10, excluindo seus dados pessoais no processo.Após a conclusão do processo, você terá uma nova janela para instalação, sem dados pessoais na unidade.Observe:Este processo vai limpar seus dados.
Você perderá apenas quaisquer alterações personalizadas que possam ter sido feitas nas configurações do BIOS.Na maioria dos computadores, não.O BIOS e o disco rígido não são os mesmos, então, quando você redefine o BIOS do seu computador, não afetará a unidade interna do seu computador.
Uma vez dentro do BIOS, anote todas as configurações que você mudou no passado, poisUma atualização geralmente reverte seu sistema para as configurações padrão.
Excluindo o BIOS (sistema básico de entrada/saída) de um computador não é recomendadoe pode ter sérias conseqüências para a funcionalidade do sistema.O BIOS é um firmware responsável por inicializar e configurar componentes de hardware durante o processo de inicialização.
- Ashampoo Winoptimizer.
- Separou magia.
- Triturador de arquivos.
- Copywipe.
- Apora do iPhone do APeaksoft.
- Redkey USB.
- PC Shredder.
- Wipedrive.
A criptografia de proteção de dados da Dell suporta o padrão de criptografia avançado (AES) com chaves de 128 e 256 bits.128 bits é o tamanho da chave mínima recomendado para o FDE e 256 bits é a força-chave preferida, portanto os tamanhos-chave fornecem proteção suficiente contra as ameaças atuais (128 bits) e amanhã (256 bits).
Um recurso de segurança comum em um BIOS é definir uma senha.Um tipo de senha que você pode definir é chamado de senha de um comprador.Você pode ouvi -lo também chamado de senha de usuário.Esta é uma senha que impede o sistema de iniciar, a menos que você saiba a senha.
A criptografia do BIOS é um recurso que criptografa os dados no seu disco rígido usando uma chave que é armazenada no BIOS.Isso significa que, mesmo que alguém remova seu disco rígido e o conecte a outro dispositivo, não poderá acessar seus dados sem a chave.
References
- https://www.crucial.com/articles/about-ssd/how-to-format-a-solid-state-drive
- https://allaboutcookies.org/factory-reset-remove-virus
- https://www.lifewire.com/how-to-wipe-a-hard-drive-2624527
- https://www.quora.com/Is-it-possible-to-delete-the-bios-and-how
- https://www.dell.com/support/kbdoc/en-us/000176966/reset-or-reinstall-windows-10-on-your-dell-computer
- https://www.easeus.com/knowledge-center/factory-reset-from-bios.html
- https://www.crucial.com/support/articles-faq-ssd/methods-for-erasing-an-ssd
- https://www.onlogic.com/company/io-hub/how-to-format-an-ssd-in-windows-10-and-11/
- https://en.wikipedia.org/wiki/Data_erasure
- https://support.google.com/a/answer/173390?hl=en
- https://www.avg.com/en/signal/ultimate-guide-to-speeding-up-and-cleaning-up-your-pc
- https://h30434.www3.hp.com/t5/Notebook-Boot-and-Lockup/bios-update-taking-too-long/td-p/6989654
- https://support.google.com/android/answer/6088915?hl=en
- https://www.linkedin.com/advice/0/how-do-you-recover-from-failed-bios
- https://smallbusiness.chron.com/happens-reset-pc-factory-settings-70988.html
- https://kb.iu.edu/d/ahtz
- https://www.kiwicleanhome.co.nz/how-often-should-you-clean-your-pc/
- https://www.stellarinfo.co.in/blog/difference-between-data-wiping-and-data-deletion/
- https://winaero.com/delete-boot-menu-entry-in-windows-10/
- https://www.toppr.com/guides/computer-science/computer-fundamentals/classification-of-computers/concept-of-booting/
- https://www.asus.com/support/FAQ/1038568/
- https://www.thetechedvocate.org/how-to-wipe-a-hard-drive-from-bios/
- https://www.dell.com/support/kbdoc/en-us/000124401/how-to-restore-the-dell-factory-image-with-dell-backup-and-recovery
- https://www.lifewire.com/use-android-recovery-mode-7109841
- https://www.lifeintech.com/2021/12/12/dell-uefi-secure-wipe/
- https://www.computerhope.com/issues/ch000992.htm
- https://www.hexnode.com/blogs/safe-mode-and-recovery-mode/
- https://grok.lsu.edu/article.aspx?articleid=15615
- https://www.mrright.in/service/bios-problem
- https://www.keepsolid.com/passwarden/help/use-cases/dell-bios-default-password
- https://www.professormesser.com/free-a-plus-training/220-1001/bios-security-2/
- https://www.hp.com/us-en/shop/tech-takes/how-to-reset-bios-settings-on-windows-pcs
- https://www.tuxera.com/blog/what-is-secure-erase/
- https://www.dell.com/support/kbdoc/en-us/000102564/how-to-perform-a-clean-boot-in-windows-10-to-troubleshoot-software-conflicts
- https://www.easeus.com/computer-instruction/how-long-does-it-take-to-factory-reset-a-pc.html
- https://www.easeus.com/partition-manager-software/wipe-a-hard-drive-without-deleting-windows.html
- https://www.techtarget.com/searchsecurity/feature/Dell-Data-Protection-Encryption-Full-disk-encryption-product-overview
- https://www.dell.com/support/kbdoc/en-mv/000124391/how-to-enable-boot-from-dvd-option-with-uefi-boot-mode-enabled-windows-10-8-1-8
- https://www.asurion.com/connect/tech-tips/computer-wont-turn-on-how-to-fix/
- https://www.ionos.com/digitalguide/server/configuration/bios-reset/
- https://www.dell.com/support/kbdoc/en-us/000131024/how-to-clear-the-bios-password
- https://logixconsulting.com/2022/01/12/bios-how-it-works-and-when-to-use-it/
- https://www.cgdirector.com/reinstall-windows-upgrading-cpu-motherboard/
- https://forum.xda-developers.com/t/does-locking-the-bootloader-really-wipe-user-data.3600873/
- https://www.techtarget.com/whatis/definition/BIOS-basic-input-output-system
- https://www.makeuseof.com/tag/how-to-wipe-your-hard-disk-drive-leaving-the-os-intact/
- https://www.htc.com/us/contact/productissue/htc/GUID-093596E1-C920-466B-B261-C8DEBAFF351F/
- https://support.etcconnect.com/ETC/Consoles/Eos_Family/Ion/What_Happens_When_I_Remove_the_BIOS_(CMOS)_Battery%3F
- https://www.easeus.com/partition-master/recover-deleted-windows-operating-system.html
- https://www.stellarinfo.co.in/blog/top-7-hard-drive-wiping-software/
- https://www.dell.com/support/kbdoc/en-us/000190116/how-to-enable-secure-boot-on-your-dell-device
- https://www.techtarget.com/searchsecurity/definition/Chernobyl-virus
- https://learn.microsoft.com/en-us/troubleshoot/windows-client/performance/windows-boot-issues-troubleshooting
- https://dataspan.com/blog/what-are-the-different-types-of-data-destruction-and-which-one-should-you-use/
- https://www.dell.com/support/kbdoc/en-us/000126121/access-uefi-bios-system-setup-from-windows-on-your-dell-system
- https://www.handyrecovery.com/recover-erased-hard-drive/
- https://www.dell.com/support/kbdoc/en-us/000151899/no-boot-device-found-when-you-change-the-boot-sequence-to-legacy-mode
- https://www.velocitymicro.com/blog/what-is-cmos-and-how-to-reset/
- https://www.stellarinfo.com/blog/why-data-wiping-from-drive-is-important-how-to-do-it/
- https://www.techchef.in/blog/7-essential-files-and-folders-that-you-should-never-delete-on-windows/
- https://recoverit.wondershare.com/format-harddrive/how-to-format-ssd-from-bios.html
- https://www.easeus.com/computer-instruction/how-to-reset-bios-to-default.html
- https://www.delltechnologies.com/asset/en-us/products/security/technical-support/dell-safebios-datasheet.pdf
- https://www.revouninstaller.com/blog/what-is-bios/
- https://www.hp.com/in-en/shop/tech-takes/post/how-to-shut-down-laptop-with-keyboard
- https://www.avast.com/c-wipe-old-hard-drive
- https://support.microsoft.com/en-us/windows/reinstall-windows-d8369486-3e33-7d9c-dccc-859e2b022fc7
- https://www.dell.com/support/kbdoc/en-us/000177401/restore-your-system-using-dell-supportassist-os-recovery
- https://www.dell.com/support/kbdoc/en-us/000128928/flashing-the-bios-from-the-f12-one-time-boot-menu
- https://www.avast.com/c-how-to-turn-off-safe-mode-android
- https://www.makeuseof.com/windows-reset-system-restore-difference/
- https://www.trustedreviews.com/how-to/factory-reset-your-samsung-phone-4207735
- https://static1.squarespace.com/static/647af65d3d46e2648eb1fbcf/t/647f5204a707327b966c4f3d/1686065669005/20601753785.pdf
- https://docs.oracle.com/cd/E92989_01/doc.10/e92395/t_system_recovery_bios.htm
- https://www.dell.com/support/kbdoc/en-us/000123362/run-startup-repair-on-a-dell-pc-with-a-windows-operating-system
- https://www.dell.com/support/kbdoc/en-us/000132453/how-to-recover-the-bios-on-a-dell-computer-or-tablet
- https://computer.howstuffworks.com/computer-run-without-operating-system.htm
- https://recoverit.wondershare.com/phone-recovery/recover-photos-after-factory-reset-android.html
- https://www.techspot.com/article/1403-android-reboot-and-reset/
- https://techlibrary.hpe.com/docs/iss/proliant_uefi/UEFI_Edgeline_103117/s_deleting_boot_option.html
- https://www.dell.com/support/kbdoc/en-us/000123667/how-to-download-and-use-the-dell-os-recovery-image-in-microsoft-windows
- https://www.quora.com/What-is-the-difference-between-factory-reset-and-hard-reset
- https://www.tomshardware.com/how-to/secure-erase-ssd-or-hard-drive
- https://www.wikihow.com/Does-a-Factory-Reset-Delete-Everything
- https://superuser.com/questions/611186/if-i-were-to-format-my-hard-drive-will-i-lose-my-bios
- https://www.softwaretestinghelp.com/how-to-factory-reset-windows-10/
- https://www.aptosolutions.com/blog/when-does-deleting-a-file-not-delete-it
- https://answers.microsoft.com/en-us/windows/forum/all/how-many-time-can-i-use-a-system-restore/da8bc5bb-e3c6-4e51-91b2-82c728b5176b
- https://www.ubackup.com/articles/wipe-data-factory-reset.html
- https://helpdeskgeek.com/help-desk/why-your-laptop-wont-turn-on-and-9-ways-to-fix/
- https://byjus.com/question-answer/a-computer-cannot-boot-if-it-does-not-have-the/
- https://www.intel.com/content/www/us/en/support/articles/000025368/processors.html
- https://4sysops.com/archives/factory-reset-of-windows-10-and-11-without-a-password/
- https://www.bitraser.com/article/multiple-passes-necessary-data-erasure.php
- https://strongholddata.com/is-deleted-data-ever-completed-erased/
- https://nordvpn.com/blog/how-to-wipe-phone/
- https://www.dell.com/support/kbdoc/en-uk/000134997/using-the-dell-bios-data-wipe-function-for-optiplex-precision-and-latitude-systems-built-after-november-2015
- https://www.hp.com/us-en/shop/tech-takes/how-do-i-fix-laptop-that-wont-turn-on
- https://www.androidphonesoft.com/blog/how-to-remove-grub-dual-boot-windows-10/
- https://www.dell.com/support/kbdoc/en-us/000192008/how-do-i-erase-data-from-my-hard-drive-or-mobile-device-before-trade-in
- https://support.microsoft.com/en-us/windows/advanced-startup-options-including-safe-mode-b90e7808-80b5-a291-d4b8-1a1af602b617
- https://www.dell.com/support/kbdoc/en-us/000146892/dell-data-wipe
- https://support.hp.com/in-en/document/ish_3932413-2337994-16
- https://smallbusiness.chron.com/can-doing-factory-reset-destroy-virus-80012.html
- https://repairpc.co.il/en/reflashing-bios-components/
- https://www.ubackup.com/windows-10/reset-windows-10-from-command-prompt-4348.html
- https://computer.howstuffworks.com/10-things-before-wipe-computer.htm
- https://www.pocket-lint.com/apps/news/161322-recover-data-factory-reset-android-droidkit-how-to/
- https://www.lifewire.com/how-to-clear-cmos-2624545
- https://www.r-studio.com/What-is-data-wiping.html
- https://www.linkedin.com/advice/0/what-pros-cons-using-bios-passwords-encryption
- https://www.dell.com/support/kbdoc/en-us/000124211/dell-bios-updates
- https://www.nytimes.com/wirecutter/guides/how-to-securely-wipe-your-computer-devices/
- https://support.google.com/accounts/answer/6160491?hl=en
- https://support.microsoft.com/en-us/windows/recovery-options-in-windows-31ce2444-7de3-818c-d626-e3b5a3024da5
- https://www.quora.com/Does-a-BIOS-reset-erase-data
- https://www.intel.com/content/www/us/en/gaming/resources/how-to-update-bios.html
- https://edu.gcfglobal.org/en/basic-computer-skills/starting-a-computer-in-safe-mode/1/
- https://www.dell.com/support/kbdoc/en-us/000132221/dell-direct-usb-key-faqs
- https://seamservices.com/blog/what-is-data-wiping-and-why-do-you-need-it-d1/
- https://www.imobie.com/android-system-recovery/how-to-use-android-recovery-mode.htm
- https://www.stellarinfo.co.in/kb/how-to-fix-boot-device-missing-error.php
- https://drfone.wondershare.com/reset-android/wipe-data-factory-reset.html
- https://www.wikihow.com/Repair-Corrupted-BIOS-Firmware
- https://www.dell.com/support/kbdoc/en-us/000124377/how-to-perform-a-bios-or-cmos-reset-and-clear-the-nvram-on-dell-systems
- https://support.microsoft.com/en-us/topic/how-to-perform-a-clean-boot-in-windows-da2f9573-6eec-00ad-2f8a-a97a1807f3dd
- https://www.lifewire.com/data-sanitization-methods-2626133
- https://www.tech-faq.com/reset-dell-bios-password.html
- https://recoverit.wondershare.com/harddrive-recovery/hard-drive-wont-boot.html
- https://www.pcmag.com/how-to/how-to-wipe-your-hard-drive
- https://www.techtarget.com/searchsecurity/definition/BIOS-rootkit-attack
- https://www.dell.com/support/kbdoc/en-us/000130881/dell-pc-does-not-turn-on-or-boot-into-windows
- https://us.norton.com/blog/how-to/how-to-make-your-computer-faster
- https://www.dell.com/support/kbdoc/en-in/000128928/flashing-the-bios-from-the-f12-one-time-boot-menu
- https://en.wikipedia.org/wiki/BIOS
- https://www.hp.com/us-en/shop/tech-takes/how-to-secure-erase-ssd
- https://www.intel.com/content/www/us/en/support/articles/000033003/server-products.html
- https://www.hellotech.com/guide/for/how-to-factory-reset-windows-10
- https://learn.microsoft.com/en-us/education/windows/tutorial-school-deployment/reset-wipe
- https://recoverit.wondershare.com/computer-problems/factory-reset-dell-laptop.html
- https://www.blancco.com/resources/blog-many-overwriting-rounds-required-erase-hard-disk/
- https://www.lifewire.com/reboot-vs-reset-4157868
- https://www.dell.com/support/kbdoc/en-us/000125291/how-to-restore-the-bios-system-setup-defaults-on-a-dell-product
- https://android.stackexchange.com/questions/202351/is-factory-resetting-from-recovery-or-settings-better-lg-q6
- https://www.ccleaner.com/knowledge/what-is-a-bios-and-does-yours-need-updating
- https://www.makeuseof.com/windows-things-to-do-before-selling/
- https://answers.microsoft.com/en-us/windows/forum/all/win-10-wont-boot-up/fef3e56e-cdc6-4625-b23f-8a39690419c5
- https://www.dell.com/support/kbdoc/en-us/000139016/how-to-perform-hard-reset
- https://support.hp.com/us-en/document/ish_3966820-3438449-16
- https://www.lsoft.net/posts/erasing-wiping-killdisk/
- https://www.dell.com/support/kbdoc/en-us/000147155/booting-to-the-advanced-startup-options-menu-in-windows-10
- https://www.easeus.com/partition-manager-software/does-formatting-remove-os.html
- https://www.techrepublic.com/article/pro-tip-7-ways-to-access-safe-mode-in-windows-10/
- https://answers.microsoft.com/en-us/windows/forum/all/what-happens-when-i-select-remove-everything/adc58202-3aa3-483f-a674-99d1266e466a
- https://www.seagate.com/support/kb/how-to-diskpart-eraseclean-a-drive-through-the-command-prompt-005929en/
- https://www.mail.com/blog/posts/secure-erase-hard-drive/142/
- https://www.quora.com/Does-a-data-wipe-in-the-BIOS-delete-everything-including-the-operating-system-and-all-the-drivers-the-laptop-originally-came-with-Or-did-I-do-something-else-wrong
- https://www.malwarebytes.com/computer/how-to-wipe-a-hard-drive
- https://www.androiddata-recovery.com/blog/fix-boot-loop-issue-android
- https://source.android.com/docs/setup/build/running
- https://www.scu.edu/technology/computing-services--support/software-/computer-updates/monthly-bios--firmware-updates/
- https://www.ubackup.com/phone-backup/reset-all-settings-vs-erase-all-content-and-settings.html
- https://www.digitalcitizen.life/reset-windows-10-factory-settings-wipe-data/
- https://www.techtarget.com/searchstorage/definition/write-cycle
- https://www.partitionwizard.com/disk-recovery/how-long-does-it-take-to-format-a-hard-drive.html
- https://www.quora.com/Will-updating-my-BIOS-delete-anything
- https://support.microsoft.com/en-us/windows/start-your-pc-in-safe-mode-in-windows-92c27cff-db89-8644-1ce4-b3e5e56fe234
- https://www.g2.com/categories/data-destruction
- https://www.fields-data-recovery.co.uk/blog/can-a-wiped-hard-drive-be-recovered-
- https://superuser.com/questions/930725/how-to-delete-os-from-boot-menu
- https://www.dell.com/support/kbdoc/en-us/000134997/using-the-dell-bios-data-wipe-function-for-optiplex-precision-and-latitude-systems-built-after-november-2015
- https://www.gartner.com/en/information-technology/glossary/data-wiping
- https://www.quora.com/Is-it-safe-to-reset-the-BIOS-to-default
- https://www.linkedin.com/advice/0/how-do-you-reset-bios-cmos-settings-using
- https://silentpc.com/articles/bios-problems-and-solutions
- https://www.pcmag.com/how-to/how-to-update-your-computers-bios
- https://www.technewstoday.com/fix-pc-stuck-on-boot-screen/
- https://www.malwarefox.com/can-malware-hide-in-bios/
- https://www.crucial.com/support/articles-faq-ssd/reset-ssd-with-windows-diskpart