Do you Delete your Files Securely?

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If you suppose that deleting a file removes it completely from your computer, then you have a wrong notion. The file can be recovered by using recovery tools. And this could be a risk if any unauthorized person uses your computer and retrieves such files; especially when the files are sensitive.

secure_delete_quick_heal_total_security

What happens when you delete a file?
Whenever a file is deleted, it is dumped in the recycle bin or trash, depending on the operating system of your computer. Later, you can recover the same file if any need arises. Now, when you delete a file using the combination ‘Shift + Delete’, the file does not go to the recycle bin and gets deleted permanently. Now, ‘permanently’ here means that the file cannot be found anymore using the normal functionalities in your computer. The file is, however, still buried somewhere in the hard disk, which can be recovered using a recovery software. While this can be an advantage, it can be a risk too. Let’s say, you choose to ‘shift + delete’ certain sensitive data such as personal photos and videos, credit card numbers, banking passwords, classified corporate information, etc. A normal user may not be able to find these files, but a tech-savvy attacker may be able to retrieve them. This can lead to identity theft, data breach, social engineering attack, etc. So you see, emptying recycle bin or shift deleting files is not secure enough.

How can you be sure that your information is gone forever?
To rest assured that once a file is deleted, it stays buried and unrecoverable forever, you must use a software that uses a multi-layered process of deleting data.

  1. 1st level of deletion: random letters are written over the selected data (date to be deleted), and then the data is deleted.
  2. 2nd level of deletion: selected data is overwritten with random letters multiple times, and then the data gets deleted.
  3. 3rd level of deletion: selected data is overwritten with fully encrypted random letters, before it gets deleted.

No data recovery tool can retrieve data that gets deleted using the above levels of deletion.

This multi-layered deletion process is followed by the Secure Delete feature of Quick Heal. This feature has been incorporated in the PC Tuner tool of Quick Heal Total Security.

You will find the same feature in the following products:

Quick Heal Total Security for Android
Quick Heal Tablet Security

In each of these software, data once removed or deleted using the Secure Delete process becomes unrecoverable by any kind of data recovery tool. This ensures that your sensitive and confidential information is not misused and your privacy is protected.

Rajiv Singha

Rajiv Singha

Follow @Singha_Ra

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Rishabh Jain
Rishabh Jain
5 years ago

Hi!,
I am using quick heal total security .
Accidently while reviewing last month data I deleted it with quick heal secure delete.
But I want to recover data as a case required for that data.
Please tell me any way of recover the data by any means as the recover of data means a lakh rupees to me.
Please help

Rahul Thadani
5 years ago
Reply to  Rishabh Jain

Hi Rishabh,

Thanks for writing in. Our support team can help you with this:

1. Kindly submit your query at https://bit.ly/Askus.
2. You can also contact them at 0-927-22-33-000.
3. Alternatively, you can chat with our engineers by visiting https://bit.ly/QHSupport.

Regards.

Rahul Gaharwar
Rahul Gaharwar
5 years ago

I could not findfind PC Tuner or Secure Delete on my Quick Heal…

Rahul Thadani
5 years ago
Reply to  Rahul Gaharwar

Hi Rahul,

May we request you to contact our technical support team. They will help you resolve this issue as soon as possible. You can reach them here – https://www.quickheal.co.in/submitticket.

Regards.

Kalpesh Thakkar
Kalpesh Thakkar
4 years ago

Dear Mr. Rajib Singha,
Thanks a lot for your Article and sharing a valuable information on how to securely Delete files from storage devices.

Sir, I have a query about recovering of deleted files from HDD. May I ask you about the same ?

jeetujas@gmail.com
jeetujas@gmail.com
4 years ago

Please rethink on price of DVD and provide on lesser price. If you are really working for India. So that every computer user will have access to your quick heal total security. Also provide the DVD download link on online purchase.
Thanks for providing good security.

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