Description: File system encryption is a process that encodes data stored on a file system, aiming to protect information from unauthorized access. This security method is essential in environments where data confidentiality is critical, such as servers, personal computers, and mobile devices. By implementing encryption, data is transformed into an unreadable format for anyone who does not possess the appropriate decryption key. This means that even if an attacker manages to physically access the device or file system, they will not be able to interpret the information without the corresponding key. File system encryption can be transparent to the user, meaning it does not require manual intervention to encrypt or decrypt files, allowing for seamless access to data while maintaining security. Additionally, this type of encryption can be configured to apply to individual files or the entire file system, offering flexibility in managing information security. In various operating systems, file system encryption can be implemented using tools and technologies such as LUKS (Linux Unified Key Setup) and BitLocker, which provide robust solutions for protecting sensitive data in enterprise environments.