Hard Drive Shredding - The Other Data Destruction
You've started a paper shredding program to protect your confidential information but now you are getting new computers and don't know what to do with the old ones. The data stored electronically contains confidential information and is also covered by the HIPAA and FACTA disposal rules. The question is what is the best way to properly destroy the information. The three most popular ways to destroy information on hard drives is software erasure, degaussing and physical shredding. Software erasure. There are countless software programs that claim “Department of Defense” compliance. Some are freeware and others come with a price. They all work on the same principle of overwriting the drive with bad data several times. Degaussing. Degaussing is the process of sticking a very strong magnet next to the hard drive so it no longer holds any data. It eliminates all the time it takes to erase the drive but a tool to perform the degaussing are cost prohibitive for the average office. Physical Destruction. The third option is physically destroying the drive. Putting a drill through the drive or just smashing it with a hammer does not completely destroy the data. CyberScrub's Adler says," drilling or hammering makes the hard drive inoperable, but someone with forensics ability would be able to recover most of the data." Once you have properly destroyed the data you need to properly dispose of the computer. Computers and monitors are considered hazardous waste and most states have laws that govern their disposal. Think you can just donate them to the school? Think again. If they are too old for you then they are going to be too old for your local school. So what do you do? Another advantage of using a shredding contractor to physically shred the equipment is the electronics will be properly disposed of. Services like Hard Drive Destroyer mechanically separate out the pieces by material and then they are recycled as scrap.
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