5 ways to 'remove' the hard drive thoroughly

Throw away computer hard drives safely, security becomes a hot topic, especially the number of confidential data leaks increases.

Identity theft or data leaks can affect businesses or even national security. Therefore, ensuring that data cannot be recovered from hard drives is an issue that cannot be ignored.

Please remember the following 5 ways to handle hard drives that you don't want to keep, and don't want it to fall into the wrong hands.

1. This is a hard drive shredder by Verity Systems VS7000. It would break and crush the hard drive with its arm, so any data on it would never be readable.

2. Of course, every security expert knows that a recommended way to remove a hard drive is a demagnetizer. It uses electronic phenomena to delete data. The National Security Agency in the United States has recommended how to delete this hard drive with the military and the government.

3. Another method is to embed your hard drive in the acid - clohyddric acid is the best. Please sink the hard drive into acid for about two hours and the metal will be corroded, making the device useless.

4. Obviously, the above method depends on you having time to wait for acid to corrode the hard drive, but in some cases speed is most important.

Individuals serving in the military and security who want to avoid the information falling into the wrong hands can cause the hard drive to explode. This should be remembered to be done remotely.

5. Donating old computers can be an option. Organizations like Computer Aid International will take your hard drive to use for charitable purposes. Data in the hard drive will be erased before installing new operating systems and applications.