Safeguarding your confidential data from unauthorized access is a major concern for modern businesses. To prevent unauthorized access of your private data, Linux provides a data encryption technique- LUKS. The LUKS (Linux Unified Key Setup) is a hard drive encryption standard that guards your data by offering the standard on-disk-format. It also avoids the possibilities of sabotage, data loss, and need of Linux Recovery.
While most of the disk encryption tools implement incompatible and different, undocumented formats, the LUKS determines a platform-independent encryption standard to use in several tools. It not only provides interoperability and compatibility amongst many different applications, but also insures that they apply password management in a documented and secure manner.
Although, LUKS is a pretty useful standard to encrypting your confidential data and information, but under some circumstances it may lead to critical data loss. You may come across data loss if you perform any of the below operations on your Linux hard drive that uses LUKS encryption:
• Boot the kernel with noresume, noresume2 options or non-matching hibernating Linux kernel and resume from the previous image on next boot.
• Mount partitions, which are mounted during suspended and then you try to resume them.
• Try to resume the process with different Linux kernel. If new kernel has the suspend2 support, you encounter a warning message bout the version mismatch. At this point, you should press Shift key for rebooting the system. You must not continue booting the system. Resuming the system with different kernel may crash or corrupt the system and may lead to file system corruption.
• Boot your system with any of the itoi, iswsusp, or is2 matching arguments to appropriate kernel in init script.
In such situations, backup proves a real help to preform Data Recovery Linux. You can easily restore your valuable data from backup. However, if the backup is either not updated or not available at all, you are required to opt for third-party recovery solutions.
The Linux Recovery Software enables you to scan entire hard drive through high-end scanning techniques and extract all lost, missing, and inaccessible data. They are incorporated with simple and rich graphical user interface, and thus allow you to carry out Linux Data Recovery on your own. The applications preserve integrity of your data as they have read-only and non-destructive conduct.
Stellar Phoenix Linux Data Recovery is the most efficient utility for assured recovery of lost Linux data. It works well with all major distributions of Linux operating system, such as SUSE, Fedora, Red Hat, and Ubuntu. The software recovers data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes.
LUKS Encryption May Lead to Data Loss in Linux