Ma waxaad raadineysaa inaad iibiso kombiyuutar hore oo aad rabto inaad tirtirto darawalka adag ka hor intaadan iibin? Wax kasta oo sababtu ay noqon karto, waxaa jira barnaamijyo badan oo halkaas kaa caawin kara inaadan kaliya tirtirin xogta ku jirta darawal adag, laakiin u tirtir si aan dib dambe loo soo kaban karin. Haddii aad haysatid macluumaad badan oo xasaasi ah, samee nadiifinta dariiqa adag ee adag ayaa aad loogu talinayaa.

Tirtirida sugan asal ahaan waxa ay fulisaa qaab hoose si markaa diskka oo dhan loogu dul-qoro 0's. Software-ka kale ayaa dhowr jeer ku qori doona xogta junk diskka si aan loo helin wax raad ah wixii hore u jiray. Si kastaba ha noqotee, qofna ma awoodi doono inuu ka helo xogta asalka ah ee darawalka adag sababtoo ah gabi ahaanba waa la waayayaa.

Maqaalkan, waxaan ku xusi doonaa shan barnaamij oo caan ah oo aad u isticmaali karto inaad si sax ah u tirtirto Hard Disk-ga. Waxaa jira barnaamijyo badan oo bilaash ah oo wanaagsan, taas oo runtii aan loo baahnayn in lagu kharash gareeyo wax lacag ah samaynta wax sida tirtiridda darawal adag. Waxaad si qurux badan u heli doontaa natiijooyin isku mid ah adoo isticmaalaya freeware.

DBan (Bootka Daariq iyo Nuke)

http://www.dban.org/

Tani waxay u badan tahay inay tahay barnaamijka ugu caansan oo asal ahaan waa disk boot disk ah. Samee CD bootable ah adiga oo isticmaalaya CDBurnerXP ama barnaamij kasta oo gubanaya oo aad jeceshahay oo ku xidh CD-ga marka laguu sheego ka dib marka aad dib u bilowdo kombayutarkaada.

Waxaad ka dooran kartaa hababka tirtirka kala duwan oo ay ku jiraan Gutmann Wipe , Waaxda^(Department) Difaaca Gaaban^{(Defense Short)} iyo Dhexdhexaad^(Medium) iyo kuwa kale. Waxaan isticmaalay barnaamijkan dhowr jeer oo waxaan ogaaday in uu qabto shaqo aad u fiican tirtiridda xogta noocyo badan oo kala duwan ee darawallada adag. Haddii, sabab qaar ka mid ah, DBan ku shaqayn waayo, waxaad isku dayi kartaa barnaamijyada kale ee hoos ku xusan.

KillDisk

http://www.killdisk.com/

KillDisk waxay ku timaadaa laba dhadhan: Bilaash iyo Xirfadle^{(Professional)} . Nooca xirfada leh ayaa hubaal ah inuu ka fiican yahay DBan marka la eego xulashooyinka, laakiin ma habboona in la duqeeyo $40 ama $50. Nooca bilaashka ah wuxuu leeyahay hal dariiqo oo kaliya oo lagu tirtiro xogta ku jirta dariiqa adag (ku tirtirida eber hal baas ah), laakiin wali way ku fiican tahay tirtirida adag ee saxda ah. Dhab ahaantii Dban^{(Definitely DBan)} waa ka fiican tahay maadaama aad isticmaali karto nidaamka DoD 5220.22-M.

Haddii aad iibsato barnaamijka, markaa waxaad haysataa 17 doorasho oo aad u wanaagsan oo lagu tirtirayo xogtaada:

Waxaad si toos ah uga isticmaali kartaa barnaamijka gudaha Windows -ka , adigoo isticmaalaya DOS ama waxaad isticmaali kartaa warbaahinta bootable si aad u tirtirto disk kasta haddii uu ku shaqeynayey Windows , Linux , OS X , iwm. Haddii aad u baahan tahay inaad tirtirto tiro badan oo saxannada ah, waxaa laga yaabaa inay mudan tahay. Maalgelinta lacageed, haddii kale waxaad ku fiican tahay nooca bilaashka ah.

Disk tirtir

http://www.diskwipe.org/

Barnaamij kale oo bilaash ah oo wanaagsan waa Disk Wipe . Dhibka kaliya ee jira ayaa ah in uu yahay App-ka Windows - ka, markaas waa in aad ka socodsiisaa nidaamkii hore u jiray ee Operating System-ka, halka labada kale ee aan kor ku soo xusnay lagu rakibi karo CD-ga ama Floppy Disk-ga. Oo maadaama ay tahay barnaamijka Windows , runtii kaliya waxay tirtiri kartaa darawallada adag ee loo qaabeeyey Windows ( NTFS , FAT32 , FAT , iwm).

Si kastaba ha noqotee, haddii taasi aysan dhibaato kugu ahayn, markaa barnaamijku waa weyn yahay! Waa la qaadi karaa oo uma baahna wax rakibid ah, markaa waxaad ku dhex qaadi kartaa usha USB ama kaliya email ahaan ugu dir naftaada. Waxay tirtiri kartaa darawallada adag, ulaha xusuusta, kaararka SD, iwm.

Waxa kale oo ay taageertaa algorithms-yada horumarsan sida DoD 5220-22.M , US Army , iyo Peter Guttman .

Tirtir

http://eraser.heidi.ie/

Barnaamij kale oo la mid ah Disk Wipe waa masax^(Eraser) . Software-ku waa il furan oo si joogto ah ayaa loo cusboonaysiiyaa. Nooca ugu dambeeyay wuxuu taageeraa Windows 7 iyo Windows Server 2008 . Mar labaad^(Again) , dhinaca hoose ayaa ah in ay kaliya taageerto nidaamka hawlgalka Windows oo ay tirtiri karto oo keliya xogta ku jirta darawallada taageera Windows .

Eraser ma taageerto algorithms horumarsan oo badan sida barnaamijyada kale ee aan kor ku soo sheegnay oo sidaas darteed maaha doorashada ugu fiican haddii aad runtii u baahan tahay inaad si ammaan ah u tirtirto darawalkaaga adag. Waa doorasho xor ah oo qabta shaqada, laakiin waxaa jira khatar badan oo isticmaalka barnaamijkan.

Qalabka Qaabka Heerka Hoose HDD

http://hddguru.com/software/HDD-LLF-Low-Level-Format-Tool/

Barnaamijkani waa bilaash, laakiin waxa ku dul saaran xawaarihiisa, kaas oo ku dhow 180GB saacaddii. Haddii aad kharash garayso $3, waxaad heli kartaa barnaamijka adigoon wax xawli ah lahayn. Waxay taageertaa SATA , IDE , SCSI , SAS , USB iyo Firewire drives, taas oo ah mid fiican.

Mar labaad, sida labadii hore ee aan soo sheegnay, waxay kaliya taageertaa nidaamka hawlgalka Windows , markaa haddii aad haysato darawal adag oo ka yimid nidaamka hawlgalka kale, waa inaad ku xirtaa Windows PC-ga aad isticmaalayso.

Guud ahaan, fursadahaaga ugu fiican waa DBan iyo KillDisk si aad runtii u hesho wax ku saabsan darawal kasta oo adag oo lagu tirtiro heerka ugu sarreeya ee amniga. Haddi kuwaa aysan kuu shaqayn ama kharashku aad u badan yahay, waxaad isku dayi kartaa mid ka mid ah saddexda barnaamij ee kale ee lagu sheegay.

Ma jiraa barnaamij aad u isticmaashid inaad si ammaan ah u tirtirto xogta? Hadday sidaas tahay, faallo ku dheji halkan oo nala soo socodsii. Ku raaxayso!

5 Free Programs to Completely Wipe a Hard Drive

Looking to sell аn old compυter and want to wipe the hard drive clean before you sell it? Whatever your reason may be, there are lots of programs out there that cаn help you to not only erase the data on a hаrd drіve, but erasе it in such a waу that it can never be recovered agаin. If you have a lot of sensitive information, perform а secure wipe of your hard drive is highly recommended.

A secure wipe basically performs a low-level format so that the entire disk is overwritten with 0’s. Other software will write junk data multiple times over the disk so that there is no trace of what was there before. Either way, no one is going to be able to get the original data off the hard drive because it’ll be completely gone.

In this post, I’ll mention five fairly popular programs that you can use to really erase a hard disk properly. There are so many good free programs, that it’s really not necessary to spend any money on doing something like wiping a hard drive. You’ll pretty much get the same results using freeware.

DBan (Darik’s Boot and Nuke)

http://www.dban.org/

This is probably the most popular program and is basically a self-contained boot disk. Create a bootable CD using CDBurnerXP or whatever burning program you like and boot to the CD when prompted after restarting your computer.

You can choose from different wipe methods including Gutmann Wipe, Department of Defense Short and Medium and others. I’ve used this program several times and have found that it does an excellent job erasing data on many different types of hard drives. If, for some reason, DBan does not work for you, you can try out the other programs mentioned below.

KillDisk

http://www.killdisk.com/

KillDisk comes in two flavors: Free and Professional. The professional version is definitely better than DBan in terms of options, but it’s not worth shelling out $40 or $50. The free version only has one way to delete the data on a hard drive (erasing with one-pass zeroes), but it’s still good enough for a decent hard drive wipe. Definitely DBan is better since you can use the DoD 5220.22-M protocol.

If you do purchase the program, then you have a great set of 17 choices for deleting your data:

You can use the program from within Windows directly, via DOS or use bootable media so you can wipe any disk whether it was running Windows, Linux, OS X, etc. If you need to erase a large number of disks, it might be worth the monetary investment, otherwise you’re good with the free version.

Disk Wipe

http://www.diskwipe.org/

Another good freeware app is Disk Wipe. The only downside is that it is a Windows app, so you have to run it from within an already existing operating system, whereas the other two mentioned above can be booted to using a CD or  floppy disk. And since it’s a Windows app, it can really only erase hard drives that are Windows formatted (NTFS, FAT32, FAT, etc).

However, if that is not a problem for you, then the program is great! It’s portable and doesn’t require any installation, so you can carry it around on a USB stick or just email it to yourself. It can wipe hard drives, memory sticks, SD cards, etc.

It also supports the advanced algorithms like DoD 5220-22.M, US Army, and Peter Guttman.

Eraser

http://eraser.heidi.ie/

Another program that is similar to Disk Wipe is Eraser. The software is open-source and is routinely updated. The latest version supports Windows 7 and Windows Server 2008. Again, the downside is that it only supports the Windows operating system and can only erase the data on drives that support Windows.

Eraser does not support as many advanced algorithms as the other programs mentioned above and is therefore not the best option if you really need to securely erase your hard drive. It’s a free option and does the job, but there is more risk using this program.

HDD Low Level Format Tool

http://hddguru.com/software/HDD-LLF-Low-Level-Format-Tool/

This program is free, but has a speed cap on it, which is around 180GB per hour. If you spend a whopping $3, you can get the program without any speed cap. It supports SATA, IDE, SCSI, SAS, USB and Firewire drives, which is nice.

Again, like the last two mentioned, it only supports the Windows operating system, so if you have a hard drive from a different operating system, you’ll have to plug it into the Windows PC you are using.

Overall, your best options are DBan and KillDisk for really getting just about any hard drive wiped with the highest level of security. If those don’t work for you or the cost is too much, you can try any of the other three programs mentioned.

Is there a program that you use to wipe data securely? If so, post a comment here and let us know. Enjoy!

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