However, the data is not permanently deleted. When you erase a disk using the disk utility function, the data seems to vanish and you assume that the disk erasure is successful. Why erasure by using Disk Utility isn’t enough? This is the reason why a permanent erasure is the best shield to protect you against such mishaps. Losing such data can cause you major emotional and financial distress. We store personal and sensitive data such as photos, confidential documents, banking credentials, social media details, etc. Why it is important to permanently erase your files?ĭata privacy is a crucial aspect nowadays and permanently erasing your sensitive data safeguards you against different types of data breaches. The new user can anytime use a data recovery software to retrieve all the data which you thought you had erased. Suppose you are exchanging your Mac with a new system and you have formatted the device before the exchange. The deleted files are still there and any data recovery software can recover these files and render your deletion effort worthless.

It just vanishes from your immediate view allowing you to store new files in their place. When you delete files in your Mac, the data is not actually erased. What is permanent erasure?Ī permanent erasure operation erases the data beyond the scope of recovery. Infected partition/disk: If your disk is infected (with malware/virus), then you need to permanently erase the contents of the disk.

Clearing unnecessary files: Deleting unnecessary files is important to better utilize the disk space on your Mac.Ĭ. This way you will be protected against unwanted use of your personal data.ī. Discarding/Selling your Mac: You need to erase the contents of your Mac before you discard or resell them. There are many reasons to delete the files. How to erase files using BitRaser File Eraser?.Why erasure by using Disk Utility isn’t enough?.Why it is important to permanently erase your files?.

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