Linked Questions

1
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4answers
497 views

Completely wiping a HDD (i.e. nothing is recoverable) [duplicate]

Possible Duplicate: How can I reliably erase all information on a hard drive? I'm looking to see if there's a method that can completely wipe out the content of a HDD, so that nothing ...
0
votes
2answers
485 views

What is the difference between wiping vs deleting? [duplicate]

I was reading about the Mask malware on Kaspersky. And they mentioned this: “Several reasons make us believe this could be a nation-state sponsored campaign. First of all, we observed a very ...
1
vote
3answers
1k views

Decrypting a Truecrypt system - how to make deleted files unrecoverable? [duplicate]

If I have full disk encryption on my computer and want to decrypt it, but want to delete senstive documents before decrypting, how do I ensure they are unrecoverable post-decryption? Edit: I suspect ...
1
vote
2answers
911 views

Wipe free space with zeros, how secure? [duplicate]

Possible Duplicate: How can I reliably erase all information on a hard drive? If I wipe free space with zeros instead of random data to finish fast will that write old file to be ...
1
vote
2answers
671 views

securely destroying data on an external hard drive [duplicate]

Possible Duplicate: How can I reliably erase all information on a hard drive? I purchased an external hard drive and have been saving various things including system backups to it. I got it ...
0
votes
1answer
195 views

Securely erase data from a flash drive vs hard disk [duplicate]

I'm studying for an exam, that's why I don't need software for that purpose (which is what other questions I found on this topic provide) but an explanation. The concrete questions I'm trying to ...
0
votes
1answer
162 views

How far beyond using Shred should I go when deleting files? [duplicate]

Possible Duplicate: How can I reliably erase all information on a hard drive? I'm looking to securely erase my files. Is shred the best option besides ditching the hardware? To what lengths ...
0
votes
2answers
72 views

Disk Wiping - How can I be sure [duplicate]

I am selling some hard drives but my question is. How can I be sure that the information is gone? Is there a good way to wipe the drives? What are ways I use to attempt to recover the data to ensure ...
53
votes
5answers
24k views

How do you destroy an old hard drive?

How do you destroy an old hard drive? To be clear, unlike questions Secure hard drive disposal: How to erase confidential information and How can I reliably erase all information on a hard drive? I do ...
39
votes
3answers
13k views

Is it enough to only wipe a flash drive once?

According to the documentation for the "diskscrb" command for wiping conventional hard drives: http://www.forensics-intl.com/diskscrb.html "Conforms to and exceeds the Government Standard set ...
35
votes
4answers
17k views

Why is writing zeros (or random data) over a hard drive multiple times better than just doing it once?

Lots of different programs, such as Darik's Boot and Nuke, let you write over a hard drive multiple times under the guise of it being more secure than just doing it once. Why?
4
votes
10answers
3k views

Why not use symmetric encryption?

Something very simple: most of us communicate most of the time with people we already know. Alice and Bob probably have physical contact, too. Yes, there are cases when whistle-blowers want to contact ...
12
votes
6answers
1k views

Best method of retiring hard drives

What are some typical ways you guys retire hard drives? We have a hard drive that won't mount anymore (makes clicking sounds when it tries to mount). The data on it isn't necessarily sensitive (no ...
3
votes
5answers
3k views

Is running an erase tool after an OS install sufficient to ensure no data from the old install is recoverable?

How secure do you consider this process? A drive has data from a previous OS installation. A new OS installation is made on the drive, and Heidi Eraser is run on free space. What are the chances ...

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