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The Main Things You Should Know About Degaussing A Hard Drive For most businesses, safe data destruction is not only good for efficiency, it is also a legal requirement. Proper destruction of sensitive data safeguards the security of an organization and its clients. While paper shredders and incinerators where useful in the past, new technology is now needed. Drive degaussing is a very useful way of erasing information stored in a computer hard drive. Drive degaussing is a fairly simple process, and here’s all you need to know about it. To begin with, here is a brief description of how degaussing works. Degaussing is the effective process that erases or destroys information stored in a hard drive. In order to do the actual degaussing, you will need a drive degausser. In most hard drives, data is stored in the form of a magnetic pattern. A drive degausser creates a strong magnetic field that disrupts that pattern and thereby destroys the information. A degausser will permanently destroy all the data, meaning it can never be retrieved. For the best results during degaussing, you need to learn what type of media you are dealing with. The ability of a hard drive to be degaussed by a certain machine will depend on its coercivity. Generally, you will need a stronger degausser to erase data on a hard disk with higher coercivity rating. Consult experts and read widely about such ratings so as to get the most effective machine for your needs.
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There are other features that also differentiate degaussing machines to as to serve different types of needs. One of those features is whether the machine requires electricity or not. You can find very large machines for handling heavy workloads and other smaller ones for smaller scale jobs. Portable degaussing machines come in very handy when a company has offices in different locations. There are even government approved degaussers that are recommended due to their effectiveness.
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The actual degaussing exercise is quite straightforward. Ensure that every drive you want erased goes through the machine for good results.. The degaussing process can also render the hard drive unusable again on top of erasing current data. Use a degausser if you are also willing to lose the hard drive. After the data is destroyed, you can sell the hard drive to recyclers. For companies that always have a lot of data to destroy, it is advisable that they buy their own machines. Other companies with lesser workloads should hire professional data destroyers to do the job for them. Most of these companies can destroy the data at your premises or you can go to them. Such companies will not only destroy the data, they will also get rid of the hard drives for you.