Educause Security Discussion mailing list archives
Re: Physical HDD destruction
From: "Perry, Jeff" <perry () KU EDU>
Date: Wed, 21 Mar 2012 21:33:53 +0000
We have two different degausser that we use in-house. One is small and very fast (10 seconds) for one off drives/tapes (but packs a 9,000 Oe punch). The other is a larger system that can do physically large media (old drives, tape, whole laptops) or a large number of drives all at once that we use for batch processing. We were concerned with space requirements and noise so we opted to go the degausser route over shredders. Make sure if you consider degaussers that you get one that: a.) Is commonly bought and used by high compliance organizations (Government, Banking Industry, Health Care) b.) Has a very high magnetic field rating as some modern media is incredibly resistant to mag fields (i.e. you can't pass an old VHS eraser magnet over them) c.) Has a good duty cycle as some of cheaper brands/models take 10+ minutes to charge up between cycles d.) Has a good warranty/maintenance contract (they tend to beat themselves up over time as there is almost always some ferrous metal attached to the drives that can't be easily removed) We've been very happy with Garner Products and have some units that have been in use for years and have done thousands and thousands of cycles. http://www.garner-products.com/ As an aside we handle all e-waste pickups internally. One of the critical success factors for us was to make it very simple for our departments to "do it right" without introducing undo risk. We (IT) pickup the equipment at a scheduled time free of charge, sign for custody/University Asset Disposal Forms, and we transport and dismantle the system in a very secure location and immediately pass the drive through a degassuer. The drive can then sit until we have enough to schedule a pickup with our ewaste recycler. We do have an alternate path that allows for departments to wipe the disks and reuse them under certain situations (based on data classification) using an approved tool but we've found that due to MTBF ratings and cost it's typically more cost effective to destroy the drive unless it's very new (labor is expensive). Cheers, Jeff Perry -------------------------------------------- Jeff Perry, CISSP Deputy Technology Officer Information Technology The University of Kansas Direct +1 785-864-0489 Fax +1 785-864-0485 Email perry () ku edu<mailto:perry () ku edu> -------------------------------------------- From: The EDUCAUSE Security Constituent Group Listserv [mailto:SECURITY () LISTSERV EDUCAUSE EDU] On Behalf Of Matt Marmet Sent: Tuesday, March 20, 2012 1:17 PM To: SECURITY () LISTSERV EDUCAUSE EDU Subject: [SECURITY] Physical HDD destruction Good day Everyone, Here at Armstrong, we have a couple hundred hard drives that we have to physically disable/destroy. We also have about 200 hard drives per year that our desktop support staff recover from old machines that need to be destroyed as well. We have seen some of the hydraulic electric presses that are enclosed as well as manual presses that are made for this type of work. What are other institutions using to destroy HDDs securely and safely? Regards, Matt --- Matt Marmet Director of IT Security, CISO Armstrong Atlantic State University 11935 Abercorn Street Savannah, GA 31419 Desk: (912) 344-3528<tel:%28912%29%20344-3528> Cell: (912) 414-0684<tel:%28912%29%20414-0684> Security Tip: No matter how authentic the request appears, if you are asked in an email or via the phone to provide your password - it is a SCAM. ******* The ITS Team will NEVER, EVER, EVER ----- EVER ask for your username and password via Email. Don't respond to any requests for this information ****** "The lesson here is that anything that holds any data of any value must be protected."
Current thread:
- Re: Physical HDD destruction, (continued)
- Re: Physical HDD destruction Clifford Collins (Mar 20)
- Re: Physical HDD destruction Streit, Doug (Mar 20)
- Re: Physical HDD destruction Dan Han/HSC/VCU (Mar 20)
- Re: Physical HDD destruction Matt Marmet (Mar 20)
- Re: Physical HDD destruction Dan Han/HSC/VCU (Mar 20)
- Message not available
- Re: Physical HDD destruction Dexter Caldwell (Mar 20)
- Re: Physical HDD destruction Edgmand, Craig (Mar 20)
- Re: Physical HDD destruction Matt Marmet (Mar 20)
- Re: Physical HDD destruction Chris Garriss (Mar 20)
- Re: Physical HDD destruction SCHALIP, MICHAEL (Mar 20)
- Re: Physical HDD destruction Christopher Hickernell (Mar 21)
- Re: Physical HDD destruction Perry, Jeff (Mar 21)
- Re: Physical HDD destruction Matt Marmet (Mar 28)