What is Bitlocker used for in Windows
What is Bitlocker used for? BitLocker is a full-disk encryption feature that is included in Microsoft Windows operating systems. It is designed to encrypt the entire hard drive, including system files and user data, to protect against unauthorized access and data theft. BitLocker uses Advanced Encryption Standard (AES) encryption with either a 128-bit or 256-bit key to encrypt the drive How does Bitlocker work? When BitLocker is enabled, the operating system prompts the user for a password or a smart card before the system can boot up. This ensures that the drive is protected against unauthorized access in case the device is lost or stolen. BitLocker also includes a secure boot process, which helps prevent unauthorized access to the system before the operating system starts. BitLocker can be managed through the Windows Control Panel or through Group Policy. It also supports the use of a Trusted Platform Module (TPM) to store encryption keys, providing an additional layer of securi...