Combined with Used Disk Space Only encryption and a mostly empty drive (because Windows isn't yet installed), it takes only a few seconds to enable BitLocker. With Windows 11 and Windows 10, administrators can turn on BitLocker and the TPM from within the Windows Pre-installation Environment before they install Windows or as part of an automated deployment task sequence without any user interaction. BitLocker pre-provisioning can drastically reduce the time required to provision new PCs with BitLocker enabled. Deploy hard drive encryptionīitLocker is capable of encrypting entire hard drives, including both system and data drives. There's no need to go into the BIOS, and all scenarios that required a restart have been eliminated. Microsoft includes instrumentation in Windows 11 and Windows 10 that enable the operating system to fully manage the TPM. The user would then either call to IT for support or leave BitLocker disabled. However, if BitLocker needed to be enabled on devices that are already in users' hands, those users would probably struggle with the technical challenges. If IT staff are provisioning new PCs, they can handle the required steps for preparing a TPM. This made preparing the TPM in Windows 7 problematic. When the TPM is enabled, it may require one or more restarts.Turning on the TPM at the device requires someone to either physically go into the BIOS or UEFI firmware settings of the device to turn on the TPM, or to install a driver in Windows to turn on the TPM from within Windows. Turning on the TPM required going into the BIOS or UEFI firmware of the device.In Windows 7, preparing the TPM offered a few challenges: In fact, several steps can be taken in advance to prepare for data encryption and make the deployment quick and smooth. Whether planning to encrypt entire volumes, removable devices, or individual files, Windows 11 and Windows 10 meet these needs by providing streamlined, usable solutions. This situation is especially true for data protection, and that's a scenario that organizations need to avoid. Every time there's a possible delay or difficulty because of a security feature, there's a strong likelihood that users will try to bypass security. The best type of security measures is transparent to the user during implementation and use. Modern Windows devices are increasingly protected with BitLocker Device Encryption out of the box and support SSO to help protect the BitLocker encryption keys from cold boot attacks. Users need to enter a PIN to start the PC, and then their password to sign in to Windows. Used Space Only encryption in BitLocker To Go allows users to encrypt removable data drives in seconds.īitLocker could require users to enter a recovery key when system configuration changes occur.īitLocker requires the user to enter a recovery key only when disk corruption occurs or when the PIN or password is lost. There's no support for using BitLocker with self-encrypting drives (SEDs).īitLocker supports offloading encryption to encrypted hard drives.Īdministrators have to use separate tools to manage encrypted hard drives.īitLocker supports encrypted hard drives with onboard encryption hardware built in, which allows administrators to use the familiar BitLocker administrative tools to manage them.Įncrypting a new flash drive can take more than 20 minutes. When BitLocker is enabled, the provisioning process can take several hours.īitLocker pre-provisioning, encrypting hard drives, and Used Space Only encryption allow administrators to enable BitLocker quickly on new computers. Network Unlock allows PCs to start automatically when connected to the internal network. Modern Windows devices are increasingly protected with BitLocker Device Encryption out of the box and support SSO to seamlessly protect the BitLocker encryption keys from cold boot attacks. When BitLocker is used with a PIN to protect startup, PCs such as kiosks can't be restarted remotely. The below table lists specific data-protection concerns and how they're addressed in Windows 11, Windows 10, and Windows 7. Data Protection in Windows 11, Windows 10, and Windows 7 Windows consistently improves data protection by improving existing options and providing new strategies. More recently, BitLocker has provided encryption for full drives and portable drives. Windows has a long history of providing at-rest data-protection solutions that guard against nefarious attackers, beginning with the Encrypting File System in the Windows 2000 operating system. Wherever confidential data is stored, it must be protected against unauthorized access. When users travel, their organization's confidential data goes with them. See BitLocker for a general overview and list of articles. This article explains how BitLocker Device Encryption can help protect data on devices running Windows.
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