BitLocker is a full disk encryption feature included in the Windows operating system developed by Microsoft. It is designed to protect data by encrypting the entire disk drive, including the operating system, system files, and user data. This provides an added layer of security in case the device is lost or stolen.BitLocker uses a combination of the AES encryption algorithm and a trusted platform module (TPM) to ensure that data is protected. When BitLocker is enabled, the user is required to enter a password or use a USB key to unlock the drive and access the data. Without the correct authentication, the data remains encrypted and inaccessible.One of the main advantages of BitLocker is that it is seamlessly integrated into Windows, making it easy to set up and manage. Users can also choose to store their recovery key in their Microsoft account or on a USB key in case they forget their password.Additionally, BitLocker provides tamper protection, which helps prevent unauthorized users from bypassing the encryption protection. It also allows for granular control over who can access the encrypted drive and when.Overall, BitLocker is a powerful tool for protecting sensitive data on Windows devices, and is especially useful for business users or anyone who wants to ensure that their information remains secure in case of theft or loss.
