№5. BlueTeam-Tools. Data recovery

15 May 2023 3 minutes Author: Lady Liberty

Recovery of lost information

Data recovery is the process of restoring lost or damaged data on electronic devices such as computers, mobile phones, external hard drives, etc. There are several reasons for data loss, such as accidental deletion, viruses, file system corruption, or damage to the device itself. Data recovery can be very important, especially if the lost data contains important information or file There are many software and hardware tools for data recovery. Some of them can be used by the user independently, while others require professional help. Generally, the first steps in data recovery are to ensure the safety of the lost data and not to store new data on the device to avoid overwriting i The first step is to assess the extent of device damage and recoverable data Next, you should choose the data recovery method that best suits your particular situation.

If the device is hardware damaged, it may be necessary to dismantle its components and carry out repair work. If the cause of data loss is related to a software failure or file system damage, then special programs can be used to restore data. Generally, data recovery can be a very time-consuming process, especially if the lost data is large in volume. To reduce the risk of data loss, it is recommended to regularly back up important files and store them on external media. This will allow you to quickly restore data in case of data loss or damage. So, data recovery is a complex and important process that can recover lost information on electronic device If you are having trouble saving your data, it is recommended that you seek the help of professionals to maximize the likelihood of success and reduce the risk of losing important informatio

Recuva

Recuva is a data recovery tool that you can use to recover deleted files from your computer

It is often used to recover deleted files that may contain valuable information, such as deleted logs or documents that can be used to investigate a security incident. Recuva can recover files from hard drives, USB drives and memory cards and is available for Windows and Mac operating systems.

Installation:

You can download the tool here.

Using:

Nice step-by-step guide.



Extundelete

Extundelete is a utility that can be used to recover deleted files from an ext3 or ext4 file system.

It works by searching the file system for blocks of data that previously belonged to the file, and then attempts to recreate the file using those blocks of data. It is often used to recover important files that have been accidentally or maliciously deleted

Installation:

You can download the tool here.

Using:



Full usage information can be found here.



TestDisk

TestDisk is a free and open source data recovery software designed to recover lost partitions and restore bootability of non-bootable drives.

This is useful for both computer forensics and data recovery. It can be used to recover data that has been lost due to various reasons, such as accidental deletion, formatting, or partition table corruption. TestDisk can also be used to recover damaged boot sectors, recover deleted partitions, and recover lost files. It supports a wide range of file systems, including FAT, NTFS, and ext2/3/4, and can be used to recover data from drives that are damaged or formatted with a file system other than the one they were originally created with.

Installation:

You can download the tool here.

Using:

Full usage examples here.

Step-by-step instructions

TestDisk PDF documentation – 60 pages



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