You should see " GPT" listed under "Partition Style": Open a command prompt and check your drive's partition table format with the following command. You may need to disable the non-Bitlocker "Device encryption" functionality (which is inferior because it sends your recovery key to Microsoft's servers) if it is enabled on your device already before following this guide. To enable BitLocker on "Home" editions of Windows, you must have partitions formatted with a GUID Partition Table and have a dedicated TPM (v1.2, 2.0+) module. It can be enabled on Home editions provided that they meet the prerequisites. ElcomSoft, a forensics company, has written about this feature in Understanding BitLocker TPM Protection.īitLocker is only supported on Pro, Enterprise and Education editions of Windows. The main reason we recommend it for encrypting your boot drive is because of its use of TPM. BitLocker ¶īitLocker is the full volume encryption solution bundled with Microsoft Windows. For secondary drives and external drives which you don't boot from, we still recommend using open-source tools like VeraCrypt over the tools below, because they offer additional flexibility and let you avoid vendor lock-in. This is because your operating system's native encryption tools often make use of OS and hardware-specific features like the secure cryptoprocessor in your device to protect your computer against more advanced physical attacks. OS Full Disk Encryption ¶įor encrypting the drive your operating system boots from, we generally recommend enabling the encryption software that comes with your operating system rather than using a third-party tool. Truecrypt has been audited a number of times, and VeraCrypt has also been audited separately. We suggest you only select SHA-512 and stick to the AES block cipher. ![]() When encrypting with VeraCrypt, you have the option to select from different hash functions. According to its developers, security improvements have been implemented and issues raised by the initial TrueCrypt code audit have been addressed. VeraCrypt is a fork of the discontinued TrueCrypt project. It can create a virtual encrypted disk within a file, encrypt a partition, or encrypt the entire storage device with pre-boot authentication. ![]() VeraCrypt is a source-available freeware utility used for on-the-fly encryption.
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