Backing up computer data: our advice for optimal use!

This Wednesday, March 31, is World Computer Data Backup Day, an opportunity to review good practices to adopt!

Data is valuable and sometimes critically important. To avoid disappointments and approach your digital activities with serenity, discover the 5 mistakes not to be made as well as the right actions to put in place!

We live in an increasingly connected world, our digital media are multiplying and with them the use of our data. The quantities of personal data, which punctuate our daily lives, are a source of growing value for companies, but they also arouse the greed of malicious people. Their motivations are diverse: greed, espionage, sabotage, blackmail or vandalism. It is therefore necessary to adopt the right gestures to avoid certain errors.

Data loss: 5 mistakes not to make

1. Forgetting to back up your files

The most common mistake: not saving a file that is often considered insignificant. The loss of a single file can sometimes have serious consequences. Make sure that after each modification of your files, they are well saved. For more information on how to manage your computer backups, go to: here

2. Not testing your backup method

A step often forgotten! However, it is essential that after creating your copy, you ensure that your data is actually saved and readable. A corrupt backup and sometimes several months of work are lost.

3. Not naming your backup files

In order to better find yourself in your files, think of judiciously naming your backups. Indeed, in case of restoration, you will be able to find the element you need more easily.

4. Use unique backup media

A multitude of storage tools are at your disposal, take the opportunity to use several of them. Cloud, external hard drive, local storage space, it is recommended to make three copies of your data on three different devices. In addition, the USB key is, as a reminder, a data transfer medium. Using this device as a long-term backup solution is strongly discouraged, due to the risk of theft, loss or destruction.

Here is a selection of suitable media for data backup:

  • External hard drives

Traditional (Hard Disk Drives or HDDs) or new generation (Solid-State Drives or SSDs), the hard disk is the most widely used solution for data backup. Thanks to its large storage capacity (several Terabytes) and its speed of reading and writing for the SSD versions, this device is an ally of choice for backing up your computer data.

  • Network hard drives or Network Attached Storage (NAS) servers

These tools are also part of the hard disk family but have their own operating system. This makes it possible to securely store a large volume of data (several TB). This storage solution is often acclaimed for professional use.

Another possible solution: the Cloud. Your data will be stored on remote servers accessible via the Internet, through your customer account.

5. Never replace used computer media

Your storage devices may be damaged or damaged. It is important to always ensure that they are in good working order and that they are reliable. In addition, be aware that the lifespan of the various computer media rarely exceeds 5 years.

For more information on backing up your computer data, you can visit the site cybermalveillance.gouv.fr and discover their practical sheet attached.

We wish to give thanks to the author of this write-up for this remarkable web content

Backing up computer data: our advice for optimal use!


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