There are a lot of discussions about securing data while in transit or at rest, but what about the data security when disposing of the system or any data storage device? One of the most important risks of selling your old system is that the new owner will be able to recover information from the hard drive. Many companies have demonstrated that used computers are often sold without the information been properly wiped from them. This results in recovery of previous owners’ data easily. Nowadays this procedure also extends to mobiles and to other devices which are used to store data. You are definitely at risk if you don’t wipe off your data properly before selling you used devices.
Faulty Hard Drives
Hard disk drives are prone to failure after its usage for a certain number of years. When a sector in hard disk becomes damaged or inaccessible due to various reasons, it is known as a bad sector and any attempts to read or write this sector will fail. When a hard drive is faulty, it will be in any one of the three states mentioned below
Occasional bad sectors –
occasional bad sectors can be identified beforehand using a few tools. If it is not corrected, it might lead to system crash. So the data must be moved from the HDD to another system with the help of a file browser
Failing drive –
This is the state where the system frequently gets crashed and become unusable. The bad sectors in this state corrupts all the files. The drive may also make a clicking sound, indicating that the drive is failing. Corrupted hard drive recovery is quiet difficult. But still there are few possible ways to recover files from damaged hard drive. You can use a software or freezer trick or go out for a professional data recovery in London.
Dead Drive –
This is caused due to the electrical or mechanical failure of the hard drive. At this state the drive becomes unrecognized by the OS. Failed hard drive data recovery requires specialist recovery techniques and hardware to recover a hard drive.
Disposing of the faulty hard drives
Corrupted hard drive becomes unusable and is seen with no value. As a result, there are plenty of HDDs available for sale on websites. These hard drives are available cheaply and are used as spare parts for damaged components. Due to the difficulty in wiping data from the hard drive, this lets an opportunity to obtain data about a company or person for a relatively small amount of money.
Back up your data before disposing the HDDs
Many people believe that there is no such process to recover broken hard drive. The imaging process and analysis process can be used to find out if there is any data that can be recovered. You can use an external hard drive to back up your data. So that whenever there is a hard disk failure, you can recover data from external hard drive. You can also contact a data recovery company to recover the data from the hard drive. Data Retrieval Ltd is a specialist data recovery company in London, offering hard drive restore services at affordable cost.
The bottom line is, destroying the hard drive physically is the only way to dispose the damaged hard drive. There are specialist companies who offer this service where they reduce hard disk drives to small metal fragments and then powder. You can also use the damaged HDD for some innovative purpose.
Data Retrieval Ltd is a data recovery company in London, offering best data recovery services for businesses, organizations and home users who are experiencing a drive failure. The external hard drive data recovery cost of Data Retrieval Ltd is highly competitive, irrespective of the type of recovery required.
Our data recovery lab is well equipped with all the latest data recovery tools and the technicians are well trained to stay abreast of the new technologies and tools available in the market. The other services offered by the company are hard disk data recovery, data recovery from USB, external drive data Recovery, raid drive recovery and Hard drive data Recovery. The company is conveniently located in two places. One center is located on Regent Street which is at the heart of the West End and the other one is located at Tower Bridge. If you are in need to recover external hard drive data, contact Data Retrieval Ltd now.