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Data Mining Used Hard Drives

linuxwrangler writes "One hopes the /. crowd knows the perils of discarding storage with sensitive data but this article drives home the point. Two MIT grad students bought used drives from eBay and secondhand computer stores. Among the data found on the 158 drives were 5,000 credit-card numbers, porn, love-letters and medical information."

40 of 684 comments (clear)

  1. Guess those pop up ads were right by Anonymous Coward · · Score: 5, Funny

    There IS pornography on your computer!

    1. Re:Guess those pop up ads were right by Anonymous Coward · · Score: 5, Funny

      Fill a directory with goatse pics, so if your hd is data mined, whoever's doing it will have an unpleasant experience. :)

  2. Luckily for me, my Ebay'd hard drives are safe by ObviousGuy · · Score: 5, Funny

    I only sell broken ones.

    --
    I have been pwned because my /. password was too easy to guess.
    1. Re:Luckily for me, my Ebay'd hard drives are safe by ObviousGuy · · Score: 3, Funny

      I'd just like it to be known that I do not shit on my HDs.

      I do attempt to smear blood on the drives, though.

      And I may have once ejaculated on a platter, but I was young and I needed the money.

      --
      I have been pwned because my /. password was too easy to guess.
    2. Re:Luckily for me, my Ebay'd hard drives are safe by broter · · Score: 5, Funny

      "Even broken hard drives can be recovered..."

      That's why it's the DoD way for me: scramble the data with many passes accross the media with a stong magnet, followed by hammer strikes until it's in small pieces.

      You may find this lowers its value slightly in the "Computers & Office Products" category, while raising it dramatically in the "Art - Sculpture, Carvings" category (as glue as needed).

      -RB

      --
      "One man can change the world with a bullet in the right place."
      - Mick Travis, "If..."
  3. HD Abuse by helix400 · · Score: 3, Funny
    I have some fun with my old drives.

    Take them outside, and throw them as high into the air as possible. Then watch them land on concrete.

    I think that render the drive useless. =)

    1. Re:HD Abuse by Pig+Hogger · · Score: 2, Funny

      My favourite method is to put them down, and run over them with a EMD SD90MAC...

    2. Re:HD Abuse by ryanvm · · Score: 2, Funny

      What are they made of? They seem ceramic, not even metal.

      My guess would be a glass or ceramic. The first time I opened up a hard drive I assummed the platters were metal because of their reflectivity. After trying to bend one of them and having it shatter into a million pieces in my face, I discovered that they are not.

  4. Gary Glitter by cornjchob · · Score: 3, Funny

    If only he had but known...

    --
    We now have confirmed reports from an informed Orange County minister that Ethel is still an active communist.
    1. Re:Gary Glitter by Anonymous Coward · · Score: 2, Funny

      If only he had but known...
      ... then he could've tipped off Pete Townshend.

  5. Re:How many credit cards per hard disk??? by DAldredge · · Score: 5, Funny

    They are using the NEW, IMPROVED RIAA/MPAA counting system.

  6. Your old HD is safe. by missing000 · · Score: 5, Funny

    I can get creditcard numbers faster on kazaa.

  7. Old news or not... by Ironica · · Score: 5, Funny

    People still don't get it. My old boss wondered why I was "wasting my time" doing stuff like writing all zeros to drives of computers we were giving to charity. "I only told you to format them!"

    I tried to explain the concept to her, but for an IT manager, she was woefully bad at technology.

    Actually, come to think of it, she was about average...

    --
    Don't you wish your girlfriend was a geek like me?
  8. start an extortion & blackmail company.. by netnerd.caffinated · · Score: 5, Funny

    or do like this guy did...
    icanstilltellyourwifebill.com
    he brought a hard drive, found all this cool stuff on it.. & put it to DVD for the masses

    --


    You tried your best, & you failed miserably,
    The lesson is:
    Never Try
  9. You don't need any external software! by ObviousGuy · · Score: 2, Funny

    Right inside your Recycle Bin there's the option to recover any program that you've deleted.

    It's like magic!

    --
    I have been pwned because my /. password was too easy to guess.
  10. we destroyed our harddrives right by haa...jesus+christ · · Score: 3, Funny

    my old company had the best method for destroying our sensitive data (like the gig of porn some asshat left on the XML server) - leave them in the old building! god bless those terrorists and their whacky flight skills.

    btw, has anyone seen my old ti calculator? it was on the 21st floor of two.

    1. Re:we destroyed our harddrives right by b1t+r0t · · Score: 4, Funny

      Nothing beats the companies who decided that a great site for their "offsite backups" was in the other tower.

      --

      --
      "Open source is good." - Steve Jobs
      "Open source is evil." - Microsoft
  11. Above average. by NoMoreNicksLeft · · Score: 3, Funny

    Most of mine never knew what "format" was...

  12. Your wayback machine is broken by Anonymous Coward · · Score: 5, Funny

    1979? I was there, home skillet.

    50 MB? Try 5 MB.
    SCSI? Not in production.
    Sun? Sure...
    Linux? Try CP/M.
    hexedit? Try debug.
    Asian Students? First wave Vietnamese refugees, maybe.
    E-mails? If you were working on ARPA.
    Porn? Maybe PG rated adventure games...

    Tax dollars at work? In 1979, we had to walk
    10 miles up hill (both ways) to pay our taxes, and they only accepted krugerrands and virgins without
    herpes, both of which were in even shorter supply
    and higher demand than they are now.

  13. Re:CIA by Anonymous Coward · · Score: 1, Funny

    Man, I should take one of those floppies into bestbuy...see if they have bios passwords set up.

  14. This is why I always mark my used drives... by achurch · · Score: 3, Funny
  15. I just shoot mine. by Anonymous Coward · · Score: 5, Funny

    I dont bother sanitizing them, squeezing or anything else. I just shoot them.

    They're great target practice when set up at 50 yards. Plus, they're rendered more or less ultra-highly unreadable, with half the platters coated in vaporized lead spall, and then with the platters dramatically warped, penetrated, stretched and shattered. Many areas are complete and totally lost, the ones that arent, would require precise magnetic microscopy to observe the actual state.

    These pictures were of a seagate 40mb eide, splashed with a 158grn jacketed hollowpoint in .357 magnum, after being accelerated to about 1700 fps from a Marlin 1894C lever-action carbine.

    1. Re:I just shoot mine. by Anonymous Coward · · Score: 2, Funny

      Guns don't kill hard drives. People kill hard drives.

  16. Re:DPA by reverse+flow+reactor · · Score: 2, Funny

    and the only secure method involves a woodchipper.

    --

    The significant problems we face cannot be solved by the same level of thinking that created them. -Einstein

  17. Data on Drives by sparkhead · · Score: 2, Funny

    Was it Pete Townshend's drive?

  18. Re:How many credit cards per hard disk??? by stellar7 · · Score: 2, Funny

    In RIAA terms it'd be more like 156 credit card numbers were found, but since some of them had high limits, it was the equivalent of 5000 credit cards.

  19. Re:$1000s to recover?!? by Anonymous Coward · · Score: 2, Funny

    You could always charge it to all the credit card numbers you get.

  20. FYI: HOWTO: Secure HD for Donation or Disposal. by dameron · · Score: 5, Funny

    Backup all important data to both magnetic and optical media (another HD/tape -and- cd/dvd).

    Re-format HD using the NTFS file system if the drive is larger than 2 GB, otherwise install NT Server from the earliest available service pack.

    Install Windows NT 4 Server, apply service patch 6. Make sure you use a meaningless administrator password.

    Upgrade MS Internet Information Server to version 4.0 from NT Option Pack. Create a default web site using the following as the index page (*.htm, *.html, *.shtml):

    Why are Chinese, Dutch, German, and Russian Hackers So Homosexual?"

    Chinese, hackers, IIS rules, Counterstrike, Dutch, mothers, US ALL THE WAY, Germany sucks, script kiddie, porn, pr0n, disable X10 ads, warez, firewall, Bill Clinton, rar, zip, romz, roms, direct downloads, Long Live Pakistan, How do I secure III?, index of, Ronald Reagan Library

    Boot the HD in a computer with an internet connection.

    Wait about four days.

    Repeat the process three times.

    Reformat the drive.

    Donate/Discard.

    Hey, at least it won't have -YOUR- important data on it.

    -dameron

  21. The proper way by nightsweat · · Score: 2, Funny
    Idiots!

    Everyone knows you must write zeros over old drives 137 times, then bulk erase them then dip them in acid, smash them to teeny tiny bits, incorporate those bits into construction concrete for buildings on three separate continents and only then your data will be safely gone.

    Though there is this one data recovery firm in Wisconsin that can get data off the drive even after all that...

    --

    the major advances in civilization are processes which all but wreck the societies in which they occur - A.N. White
  22. Re:DPA by Alien54 · · Score: 5, Funny
    and the only secure method involves a woodchipper.

    Actually, I find extensive use of sandpaper after attaching the disk to a high speed drill works wonders.

    Barring that, an old fashioned bulk tape eraser also has interesting effects.

    I'm thinking of other options, including battery acid, and use as a grounding rod for a Tesla Coil.

    --
    "It is a greater offense to steal men's labor, than their clothes"
  23. How do I destroy an HD? by HeyBob! · · Score: 3, Funny

    I just wait for my warantee to run out - it becomes unreable shortly thereafter!

  24. A more humorous case of this... by rawshark · · Score: 2, Funny

    http://www.craigslist.org/about/best/2822956.html

  25. I built a time capsule! by IGnatius+T+Foobar · · Score: 2, Funny

    Last summer I was building a two foot high poured-concrete wall ... extending one, actually, at the edge of my patio, where a big oak tree had been taken down. Well, I poured the concrete in and it turned out that I hadn't bought enough.

    So I went down into the basement and pulled out all the old computer crap I could find -- old hard disk drives, AOL CD's, ISA boards of various types, etc. and just threw them into the cement mix until the level rose to where I wanted the wall to be.

    Perhaps someday after I die (or move) someone will dismantle that wall. When they do, they'll unearth some hard disk drives, complete with a 1997 or 1998 vintage of Red Hat Linux and other software of the time.

    --
    Tired of FB/Google censorship? Visit UNCENSORED!
  26. Similar story by Monkelectric · · Score: 4, Funny
    Ok, this is offtopic because it doesn't really involve undeleting, so mod me off topic if you want, but its still a good story.

    When I was 14 or 15 (long ago), I took a trip with my friend to visit his father and step mother for the day. We would have to help his father in his print shop for the day, but my friend promised in return we would be able to sneak access to his dads porn collection.

    After we ended up working in his dads shop all day, we had dinner, went to his dads house, and his dad left us alone with his computers to play games on. We had brought a palette of 100 disks to hopefully sneak our porn home on, so we began copying all those pcx and gif files onto disks as fast as we could. We couldn't risk looking at them for fear of being caught. It wasn't that unusual to have a huge pile of disks because that was how things got copied in the olden days, his dad thought we were copying some of his games.

    Low and behold, we fill all 100 disks with porn (an incredible stash in like 90 or 91). We go home for the evening to each of our houses, divide up the stash, and we both head straight to the computer to um, count our booty.

    I get home, pop the first disk into the computer, and just about then I get a phone call -- its my friend, he says "dude, don't look at the pics, trust me." But he's piqued my interest so I have to. I load one up and what do I see? A big juicy cock. We had copied his dads gay porn stash.

    --

    Religion is a gateway psychosis. -- Dave Foley

  27. You don't really want none of this... by Mulletproof · · Score: 5, Funny

    Unfortunately, I suspect you're gonna have an unplesant time getting your hard drive to that state...

    --
    You need a FREE iPod Nano
  28. I guess you really SHOULDN'T sell anything on eBay by saskboy · · Score: 2, Funny

    This only goes to prove that selling on eBay comes with certain unavoidable risks. You never know who your buyer is going to be...

    It could be some smart ass college kid who is going to get your old porn collection you thought was lost.

    --
    Saskboy's blog is good. 9 out of 10 dentists agree.
  29. Re:yeah right by Flounder · · Score: 2, Funny
    yeah right.. who the hell keeps a journal on there computer?

    If it's good enough for Doogie Howser, it's good enough for me.

    --

    No boom today. Boom tomorrow. There's always a boom tomorrow. - Cmdr. Susan Ivanova

  30. Re:DOD has specific guidelines that define Overkil by Afrosheen · · Score: 2, Funny

    7. Profit!!!

  31. Hard Drive Destructo Kit by mrobinso · · Score: 2, Funny

    First, a night in a box with a dozen or so neodymium iron boron magnets, and then a few minutes of lovin with one of these puppies, and presto, hard drive toast.

    Throwing drives in the trash reminds me of the age old story of the bank robber that goes into a bank and hands the teller one of those nifty holdup notes. You know, the one with his name and social insurance number on the other side. .mike

    -- Ok ok, I'll be good. Gimme back my karma.--

    --
    -- Karma whore? You betcha. --
  32. A useful idea for the Trolls! Fill a hard drive! by Anonym0us+Cow+Herd · · Score: 2, Funny
    Trolls, got too much time on your hands? Here is an idea to get your rocks off. Build a small Linux distribution CD that "erases" a hard drive by filling it with...
    • Pr0n
    • Convincing evidence of some popular conspiracy theory
    • Fake contrived evidence of some crime (say, a murder)
    • ...anything else you can think of to yank someone's chain
    --
    The price of freedom is eternal litigation.