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In addition, a new command-line tool called manage-bde replaced the old manage-bde.wsf. [16] Starting with Windows Server 2012 and Windows 8, Microsoft has complemented BitLocker with the Microsoft Encrypted Hard Drive specification, which allows the cryptographic operations of BitLocker encryption to be offloaded to the storage device's ...
The static chain of trust starts when the platform powers on (or the platform is reset), which resets all PCRs to their default value. For server platforms, the first measurement is made by hardware (i.e., the processor) to measure a digitally signed module (called an Authenticated Code Module or ACM) provided by the chipset manufacturer.
BitLocker is the combination of these features; "Cornerstone" was the codename of BitLocker, [85] [86] and BitLocker validates pre-boot firmware and operating system components before boot, which protects SYSKEY from unauthorized access; an unsuccessful validation prohibits access to a protected system. [87] [88]
In case of physical access, computers with TPM 1.2 are vulnerable to cold boot attacks as long as the system is on or can be booted without a passphrase from shutdown, sleep or hibernation, which is the default setup for Windows computers with BitLocker full disk encryption. [68]
Trusted Platform Module: Whether the implementation can use a TPM cryptoprocessor. Filesystems : What filesystems are supported. Two-factor authentication : Whether optional security tokens ( hardware security modules , such as Aladdin eToken and smart cards ) are supported (for example using PKCS#11 )
However, Windows 3.1 had two separate successors, splitting the Windows line in two: the consumer-focused "Windows 9x" line, consisting of Windows 95, Windows 98, and Windows Me; and the professional Windows NT line, comprising Windows NT 3.1, Windows NT 3.5, Windows NT 3.51, Windows NT 4.0, and Windows 2000.
Computer Management: A group of utilities that help retrieve system information, enable, disable or manage device drivers, Windows services and software that run during computer startup, inspect the event logs of the offline system and manage partitions. Explorer: A file manager
The Microsoft products Windows Vista, Windows 7, Windows 8 and Windows RT make use of a Trusted Platform Module to facilitate BitLocker Drive Encryption. [22] Other known applications with runtime encryption and the use of secure enclaves include the Signal messenger [23] and the e-prescription service ("E-Rezept") [24] by the German government.