Hur man torkar fullständigt alla av data från ditt hårda drev

vid Ross McKillop September 11, 2007

Säkerhet

Denna ska tutorial vägleder dig, i att använda Dariks känga och Nuke (” DBAN”) - säkert att torka (borttagnings) alla av data från ditt hårda drev. Why skulle dig önska säkert att torka alla av data på ditt drev? Kanske säljer du din dator och att donera den till välgörenhet eller återvinning det. För du så, att betrakta detta - även om du tar bort sparar, dem inte tas faktiskt bort från ditt hårda drev. Genom att använda dataåterställning bearbetar, många sparar kan återställas från det genomsnittliga hårda drevet. I faktum efter även ett hårt drev har formaterats, kan data återställas från den. När du använder DBAN ”förhindrar eller hinders grundligt alla bekant tekniker av rättsmedicinsk analys för hårddisken”.

  1. Starta, genom att nedladda DBANEN .iso att skapa en kängaCD, eller diskettversion. Om du behöver hjälp som skapar en kängaCD från .isoen, spara, se denna tutorial.
  2. Efter du har gjort den kängaCDEN eller disketten, uppsättningen din dator till känga från det drev.
  3. Sätt in CDEN eller disketten och starta din dator. Du ska framläggas med DBAN-överblicken avskärmer.
  4. dban
    klicka för att förstora

  5. NOTERA: du ska nu omkring fullständigt radera tillfredsställer av ditt hårda drev, detta är din sista chans att dra tillbaka ut. På känga: betalningspåminnelse typ autonuke och hiten skriver in.
  6. dban
    klicka för att förstora

  7. Ska DBAN startar upp.
  8. dban
    klicka för att förstora

  9. Och börja att torka ditt hårda drev. Tiden som det tar fullständigt för att torka ditt hårda drev, varierar beroende av dess storleksanpassar och rusar.
  10. dban
    klicka för att förstora

  11. När DBAN har torkat ditt drev, ska du framläggas med ”ett DBAN efterföljande” fönster. Om du har en diskett i ditt diskettdrev, kan du slå SKRIV IN till räddningen sparar en logga av DBAN-wipen. Det är det - du göras.
  12. dban
    klicka för att förstora

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    { 6 trackbacks }

    Radian Compliance Management Services » Blog Archive » Hitting Delete Is Not Enough
    09.27.07 at 9:30 am
    Gutsaw » Blog Archive » How to completely wipe all of the data from your hard drive
    10.13.07 at 3:43 pm
    Hitting Delete Is Not Enough - Network Sentry
    10.17.07 at 11:00 am
    Bits-N-Pieces (10-28-07)
    10.28.07 at 1:48 pm
    Simplehelp » Blog Archive » Oct. 2007 Summary and a couple of site updates
    11.02.07 at 9:29 am
    15 Portable Apps to Help Troubleshoot PC’s - Simple Help
    07.21.08 at 2:50 pm

    { 20 comments… read them below or add one }

    1 CDriK 09.29.07 at 3:33 pm

    Nice n simple way to securely erase DD, good.

    2 Master Employment 10.04.07 at 6:54 am

    I think that to make 300% sure that your docs are gone, you better physically destroy your hard drive.

    3 Joe 10.12.07 at 6:37 pm

    Another alternative is to install Windows ;?

    4 Kruton 10.25.07 at 10:08 pm

    I think that to make 300% sure that your docs are gone, you better physically destroy your hard drive.

    If only there weren’t tools that can recover data from hard drives that were smashed or in floods or fires.

    5 jack dawson 07.19.08 at 5:42 am

    if the disk size is say 40 GB, how long will it take DBAN to do its work ?

    6 Ross McKillop 07.19.08 at 9:27 am

    @ jack dawson:

    An hour or two - it depends on what level of wipe you choose. I did a “fast” wipe on a 300GB HD a couple of weeks ago, and it took 6 hours, give or take.

    7 George 07.21.08 at 10:19 am

    How complete is the wipe?

    8 Ross McKillop 07.21.08 at 11:19 am

    Without physically melting your hard drive it’s always *technically* possible to recover data. With autonuke it uses 3 passes, which makes
    it impossible for consumer software to recover any data. If the drive was taken to the NSA I’m sure they could recover SOME partial data. In other words, it’s very safe. If you’re really, really paranoid there’s a 7 pass method as well. Though even then, I’m sure the NSA could recover something.

    9 Dan 07.27.08 at 11:41 am

    There is also the 35 pass Guttman wipe. ;) Though you might just end up with a pile of hard drive dust after this one….

    10 Johnny 08.16.08 at 10:25 pm

    Yeah. This is a good way to do it. However, there is a safer option. First install windows vista home basic (or any version of vista). Then, turn off autosave (it usually turns itself off automatically when you are doing something very important but you cant be too sure with windows). Next, do some important work. 3-8 minutes later your computer will have crashed and you are presented with the BSoD (http://en.wikipedia.org/wiki/Blue_Screen_of_Death) and your work wont be saved. You will be so pissed off that you will just smash up your hard drive til their are only protons left. No one can bring it back. Done.

    Heres one I made earlier! http://www.crucialminutiae.com/wp-content/uploads/2007/07/smashed-computer.jpg

    Hope this helps!

    11 Ross McKillop 08.16.08 at 10:42 pm

    Note: The above comment from Johnny was a joke (just in cause you were confused). I didn’t delete it because I actually chuckled when I read it.

    For what it’s worth, Vista runs like a dream on my MacBook Pro (via Bootcamp). It hasn’t crashed once - though I’ll admit I only use it a couple times a week.

    12 Needs Help 08.18.08 at 10:40 am

    If i use this will it return my computer to the way i bought it.Like with the programs it comes with?

    13 Johnny 08.18.08 at 8:18 pm

    Thanks!

    Its a good idea to have vista (or XP in my case) on your mac. Not much need for it but it does come in handy sometimes.

    Tru Dat

    14 ANON 09.28.08 at 3:44 pm

    If i use this will it return my computer to the way i bought it.Like with the programs it comes with?
    no. everything will be permanantly gone. Make sure you have a backup disk handy if you do this or you’ll be screwed.

    15 EL 10.02.08 at 5:10 pm

    if I use the DBAN, and wipe everything off my hard drive, can I still use the operating system reinstallation disk? Is the operating system reinstallation disk the same thing as creating a boot CD?

    16 Ross McKillop 10.02.08 at 5:25 pm

    @EL

    The OS reinstallation disk is a boot CD, yes. Once you use DBAN, your hard drive will be completely wiped clean. No OS, no nothing. If you then boot from your re-install disk, it will prompt you to reinstall the entire operating system (Windows I’m guessing?). Before you use DBAN, make sure to backup anything you don’t want permanently deleted.

    17 mr.blue 12.07.08 at 11:46 am

    este DBAN ? esp?ctaculo,limpei um HDD de 80GB para testar e funcionou altamente tudo a 100%? adorei!!!!,Obrigado por este tutorial.

    18 PDGMAX 12.11.08 at 2:45 am

    Je viens de tester DBAN avec l’image iso fournie en lien sur cette page.
    Cependant impossible de faire fonctionner le logiciel.
    En suivant ? la lettre le tuto, je passe du point 5 directement au point 7 (cf illustration du tuto)
    Et le message que j’ai est le suiv

    19 pdgmac 12.11.08 at 2:48 am

    Bonjour,
    impossible de faire fonctionner le logiciel DBAN !!!
    le message d’erreur est le suivant
    DBAN finished with non fatal errors
    This is usually caused by deskes with bad sector.
    Qulqu’un pourrait il m’aider?

    20 Tyson 02.03.09 at 9:42 am

    Only way to be sure…

    http://edrsolutions.com/

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