Quick Answer: What Is Secure Data Destruction?

How do you securely destroy data?

There are basically three options: overwriting, which is covering up old data with information; degaussing, which erases the magnetic field of the storage media; and physical destruction, which employs techniques such as disk shredding.

Each of these techniques has benefits and drawbacks, experts say..

What is the main goal of secure data destruction?

Data destruction is a failsafe process that prevents data loss. This works by rendering personal and confidential information totally unreadable regardless of the electronic form they were originally saved. This completely ensures that confidential information does not get into wrong hands before they are recycled.

What is the most secure method of data erasure?

Gutmann algorithmNamed after its developer, the Gutmann algorithm is a method of disk wiping that overwrites data using a total of 35 passes. This makes it one of the most secure data erasure methods, but also the most time-consuming.

How do you destroy electronic data?

Shredding Shredding is a great way to destroy data if you have a large data enterprise center or a large stockpile of old hard drives and media that you want to destroy. It’s very secure, fast and efficient. Shredding reduces electronic devices to pieces no larger than 2 millimeters.

What is the best program to wipe a hard drive?

Darik’s Boot and Nuke (DBAN) Disk Wiping Software DBAN is possibly the most popular software that can help wipe hard drive data. You can download the ISO file of the program free of cost from the internet and save it by burning on a CD, DVD, or USB drive.

What is the best way to destroy a hard drive?

What is the Best Way to Destroy a Hard Drive?Shred it. Whilst possibly the most effective way to destroy a hard drive is to shred it into a zillion pieces, there are not many of us who have an industrial shredder at our disposal at any given time. … Bash it with a Hammer. … Burn It. … Bend it or Crush It. … Melt/Dissolve it.

What are alternatives to data destruction?

There are three main options for data destruction: 1) Overwriting, 2) Degaussing, and 3) Physical Destruction.OVERWRITING. Overwriting involves writing new data on top of old. … DEGAUSSING. … PHYSICAL DESTRUCTION. … CONCLUSION. … FIND OUT MORE:WWW.IRONMOUNTAIN.COM/SITAD.

When should you destroy research data?

It is particularly critical that confidential or sensitive data remains unreadable. Once you have received formal authorisation from the University Archivist to destroy your research data it is important to destroy your data in a way that ensures the information cannot be recreated.

How long should research data be kept?

Federal regulations require research records to be retained for at least 3 years after the completion of the research (45 CFR 46) and UVA regulations require that data are kept for at least 5 years. Additional standards from your discipline may also be applicable to your data storage plan.

What is the most effective method of data disposal?

ShreddingShredding is the most secure and cost effective way to dispose of all types of end-of-life hard drives and media tapes. The hard drive shredding services is great for businesses with large data centers or a stockpile of old hard drives and media tapes because it is a fast and efficient process.

Why is data destruction important?

The most important reason for data destruction is to keep your files and folders that were stored on your device from falling into the wrong hands. Even if you think that your erasure software had been successful, simply throwing out your electronic device is a gamble.

What part of the hard drive do I need to destroy?

When disposing of an old computer, there is really only one way to securely erase the information on the hard drive: destroying the magnetic disk (also called a platter) inside.

Does scratching a hard drive make it unreadable?

The Truth Behind Scratches On The Hard Drive Platters. … The first point to be made here is that scratched hard drives are still recoverable. Not fully, but still recoverable. Typically, the sectors that have been impaired by the scratch and the only sectors that the head stack assembly will not be able to read.

How do you dispose of research data?

Data disposal best practicesBurn, pulverize, or shred papers and destroy or erase electronic files or media containing personal data so that the information cannot be read or reconstructed. … Only maintain data as long as necessary;Audit your organization’s data holdings on a regular basis and keep track of what data is disposed when – and how;More items…•