Perfect encryption is what every organization needs. But, this is where the problem arrives.
Full Disk Encryption vs Volume Encryption is where most organizations get stuck. So, they have asked us what’s better between Full Disk Encryption vs Volume Encryption.
A CEO’s biggest fear is having their laptop stolen or misplaced. While deactivating a credit card is inconvenient, exposing your company’s data may be detrimental to both your business and your career.
Encryption may help to prevent data breaches. Even if your computer is lost or stolen, no one will access crucial information if it is encrypted. ( Full Disk Encryption vs Volume Encryption )
To safeguard all of the data on your hard drive, you may use one of two forms of encryption: whole disk encryption or volume encryption. Now we’ll go through the differences and look at five critical reasons why volume encryption could be a better option.
Full Disk Encryption vs Volume Encryption
The primary distinction between disk and volume encryption is the kind of data they protect:
- Disk encryption safeguards the whole drive.
- Volume encryption protects a segment of a physical disk designated as a distinct partition or ‘volume.’ Volume encryption works the same manner as disk encryption if a single volume takes up the entire hard drive.
An analogy is a simple approach to demonstrate the difference between these two encryption algorithms. Consider securing your house. You have two options…
- Only the home’s main door should be locked (disk encryption).
- Lock all doors, including those in each room (volume encryption). If a single room fills an entire home, such as a loft or studio apartment, securing the space works the same way as defending the house.
Reasons to Rely on Volume Encryption
With a basic grasp of disk and volume encryption, examine the following five reasons why volume encryption may be a superior approach to safeguard data stored on your computer. ( Full Disk Encryption vs Volume Encryption – 5 Key Reasons )
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#1 Protection Against Virtual Threats
Many volumes may be stored on a single physical device. When data in particular importance is no longer required, that volume may be unmounted (inaccessible). This has the potential to lower the danger of virtual threats dramatically. On the other hand, using simple disk encryption leaves all data accessible when your machine is turned on.
#2 More Rigorous Security
Each encrypted volume has its own set of encryption keys and passwords. On the other hand, disk encryption employs just one encryption key and password. If that one key or password is compromised, the whole data on the physical disk is vulnerable to intrusion or theft.
#3 Increased Flexibility
Volume encryption allows you to encrypt individual volumes, while disk encryption only allows you to encrypt everything. As a result, volume encryption may assist save time and give more flexibility.
Assume you’re debugging OS problems and decide to disable encryption on your system disks. Your non-system volumes will stay encrypted and safe using volume encryption.
However, disabling disk encryption from big disks (system and non-system) would not only be time-intensive but would also expose all of your data.
Volume encryption also provides additional flexibility owing to its inherent interoperability with RAID. Mirrored and RAID-5 volumes can store and secure critical data more reliably while providing a more pleasant user experience.
Volume encryption, as opposed to disk encryption, is designed to function on striped and RAID-5 volumes. When dealing with these quantities, you will typically notice a lower effect on performance. ( Full Disk Encryption vs Volume Encryption )
Finally, volume encryption is convenient when numerous users want access to different files on the same machine. When you use volume encryption, you only have access to the required data.
However, if you use disk encryption, you will be presented with a slew of additional files that you are not entitled to read and do not need to see.