48% Of Used Hard Drives Contain Sensitive Data – How To Be Sure Yours Won’t

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Discarded hard drives often have residual personal data on them
Discarded hard drives often have residual personal data on them.

Many of us pass our Macs and some external devices on to others when we upgrade. Family and friends may get our hand-me-downs, but quite frequently we’ll sell an old Mac, printer, or external drive on eBay or some other venue. Regardless of where our computers and related technology end up when we outgrow them, it’s important to make sure we scrub any personal data from them.

The importance of securely erasing personal and/or business data from hardware that is being passed on, sold, or even recycled was highlighted in a recent study by Britain’s Information Commissioner’s Office, which discovered that half of all used hard drives contained information from their previous owners.