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Key Takeaways
- The consequences of data loss can be disastrous for your business. Having a robust data recovery plan is essential.
- These 15 best practices will show you what steps to take before, during, and after data loss occurs.
Because data plays an absolutely crucial role in almost every business function, the consequences of data loss can be catastrophic. Therefore, it becomes imperative that we plan and implement robust data recovery practices that can handle different scenarios.
To help you keep your data safe, we’ve put together a comprehensive list of the 15 most critical data recovery practices you should proactively implement.
Related: The step most companies skip (and regret) when it comes to data protection
Prevention – the first and often most important line of defense
Prevention is at the heart of an effective and robust data recovery protocol, and here are three things you absolutely must do:
1. Implement regular backups
When it comes to data protection, implementing a comprehensive backup strategy gives you a safety net that can be life-saving. Simply follow the 3-2-1 rule, which essentially requires you to keep three copies of all your data. Additionally, you should store the data on two different media types and keep one copy securely offsite or in the cloud.
A backup strategy should always be based on automation for regular backups, as manual backups are prone to human error and inconsistencies. Furthermore, one should test the recovery process periodically to ensure the integrity of the backup.
2. Always use reliable storage media
Low-quality storage media is often prone to errors and can compromise your entire backup. Always invest in high-quality hard drives from renowned market leaders. Preference should be given to SSDs (Solid State Drives) as they usually have a longer shelf life. Add to this, you need to implement SMART monitoring tools, which can effortlessly track key drive health data and provide advance warnings.
3. Maintain comprehensive documentation
With the right documentation, any on-site administrator can get things up and running again. It should include details of system configurations, along with software licenses, sites where data is stored and even network topology. Additionally, add insights about existing backup processes and approved escalation protocols.
Related: 5 Data Backup Mistakes That Can Bankrupt Your Startup (And How to Fix Them Quickly)
When data loss occurs: crucial first steps to follow
Once you have noticed an incident of data loss, it is important to follow the correct procedures in the first few moments.
4. Simply stop using the device in question immediately
Definitely, stop using the affected device immediately as any use drastically reduces the chances of data recovery due to the possibility of data being overwritten. It is also highly recommended to turn off the device.
5. Do not install recovery software on the affected drive
Needless to say, trying to install software on the affected drive will do more harm than good. The installation itself can overwrite the data.
6. Don’t even try to run CHKDSK or ScanDisk
These typical tools are not ideal for a professional data recovery attempt. Instead, they pose a significant risk of overwriting existing data and should never be used in the initial stages.
7. DIY repair should be strictly avoided
Trying to open a damaged drive or recover data using the most common recovery tools can do more harm than good. Choosing a reputable data recovery service that operates in a cleanroom environment is often the best choice.
8. Insulate the device with appropriate labels
The affected device should be immediately stored in a secure, properly labeled place to prevent accidental use or misuse.
9. Assess the situation carefully
Assess the situation methodically and try to determine the cause of data loss. Next, you should also consider the extent of the data loss and try to determine what data has been lost. Together, all these points will help you plan your data recovery strategy.
Related: One of the Most Overlooked Risks in Business – and How to Protect Yourself Before It’s Too Late
Recovery process to maximize the chance of success
10. Make a copy of the affected device
Make a copy of the affected drive by installing a disk image tool on another machine and mounting the affected drive to it. The image editing tool you choose should preferably come with a write block option. After that, it is better to perform the recovery on the disk image rather than on the affected device, as this way there is no possibility of damaging the original device.
11. Stick to read-only methods
If you have no choice but to recover directly from an affected drive, just continue operating in read-only mode and run the recovered data on a separate drive.
12. Try simple solutions first
Before resorting to professional solutions, start with the basics, such as checking recycle bins and temporary folders. Then try searching the auto-saved locations of applications or trying out system features such as File History in Windows or the Time Machine feature on a Mac.
13. Choose the right recovery software
Always opt for reputable and professional software that comes with read-only recovery options. Disk recovery does not allow the software to write to the original affected device. For file repair, the software is not allowed to write to the original corrupt file.
14. Save the recovered data to another location
Definitely do not take the risk of saving the recovered data on the once compromised device even after a successful recovery operation as errors may creep in again.
15. Validate the integrity of recovered data
Be sure to validate the integrity of the recovered data by manually opening and testing a number of files (documents, databases, etc.) or through technical means that compare file hashes such as SHA256. If possible, you can automate the process to improve efficiency.
By following the best practices in this article, you can protect your data from potential disasters in the future, which is vital for both your personal life and your business activities, as data is the most important digital asset in today’s information age.