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We have Bitlocker with MBAM in our environment and i have a user that is unable to boot because BitLocker is Prompting for the Recovery key. When i search the recoveryID i can not find the key. M of N control indicates that there are multiple key-recovery agents (M) and that a specific minimum number of these key-recovery agents (N) must be present and working in tandem in order to extract keys from the escrow database. This allows the first key pair to be escrowed and included on data backups of a centralized key-management. What is the difference between a TPM owner password, recovery password, recovery key, PIN, enhanced PIN, and startup key? There are multiple keys that can be generated and used by BitLocker. Some keys are required and some are optional protectors you can. Aug 16, 2016 Bitlocker key ID does not match the Recovery Key given by MS for recovery Bitlocker locked me out of my computer at start-up this morning. I went through the process of asking for a Recovery key through my MS account, but that key given me failed to unlock the computer.
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About
Windows BitLocker Drive Encryption is a security feature that provides data protection for your computer by encrypting all data stored on the Windows operating system volume.
Enable BitLocker
- Verify you machine meets the BitLocker hardware requirements.
- Back up your data before you encrypt your computer with BitLocker, using a backup tool such as CrashPlan.
- (Recommended for machines not in the WIN Domain) Save your recovery password using LastPass.
FAQ
Do I need to encrypt my computer using BitLocker?
Currently, laptops and other portable storage devices (i.e. portable hard drives, USB memory sticks) that contain personal information requiring notification (PIRN) are required to be encrypted.
If you want to use BitLocker, check in first with your system administrator. https://renewlottery.weebly.com/blog/metaplus-font-free-download-mac. Local IT policy may require additional safeguards to ensure that - should you leave MIT, be unavailable, or forget your password - someone from your business area can still access the important business files on the encrypted computer.
How does BitLocker protect my data?
How BitLocker works with operating system drives
Data on a lost or stolen computer is vulnerable to unauthorized access, either by running a software attack tool against it or by transferring the computer's hard disk to a different computer. BitLocker helps mitigate unauthorized data access on lost or stolen computers by:
- Encrypting the entire Windows operating system drive on the hard disk. BitLocker encrypts all user files and system files on the operating system drive, including the swap files and hibernation files.
- Checking the integrity of early boot components and boot configuration data. On computers that have a Trusted Platform Module (TPM) version 1.2, BitLocker uses the enhanced security capabilities of the TPM to help ensure that your data is accessible only if the computer's boot components appear unaltered and the encrypted disk is located in the original computer.
BitLocker is integrated into Windows 7 and provides enterprises with enhanced data protection that is easy to manage and configure. For example, BitLocker can use an existing Active Directory Domain Services (AD DS) infrastructure to remotely store BitLocker recovery keys.
BitLocker offers no protection for malware (computer virus) infections. Users must maintain their operating system and practice good computing hygiene (applying patches, security updates, creating strong passwords, and staying away from dubious links and web sites).
BitLocker also does not encrypt email or attachments. Users must look to other tools for protecting data in transit, such as PGP Zip.
Where is my recovery key escrowed?
Computers in the WIN domain
The recovery password is stored centrally in AD as well as the MBAM database (if the MBAM client is installed). The password can be recovered by using the MBAM BitLocker self-service portal or by calling the helpdesk.
Please Note: If the BitLocker encryption was enabled prior to joining the computer to the WIN domain, then the recovery key will not be automatically escrowed to AD.
Computers NOT in the WIN domain
The recovery password is stored in a local that you specify, either in a text file, save directly to a USB flash drive, printed file, or Microsoft account (cloud). It is highly recommended to store the recovery key to a secure location such as LastPass.
Is my computer protected when it is in sleep mode or when the screen saver is active?
Yes. BitLocker on operating system drives in its basic configuration (with a TPM but without advanced authentication) provides additional security for the hibernate mode. However, BitLocker provides greater security when it is configured to use an advanced authentication mode (TPM+PIN, TPM+USB, or TPM+PIN+USB) with the hibernate mode. This method is more secure because returning from hibernation requires BitLocker authentication. As a best practice, we recommend that sleep mode be disabled and that you use TPM+PIN for the authentication method.
If I change my Kerberos password, will my BitLocker password also change?
No, the two are not connected. Although you may have originally used your Kerberos password as your BitLocker password, if you change your Kerberos password later on, this does not also change your BitLocker password.
Can I share my password with Desktop Support?
You should not need to, and doing so may violate state laws that require you to protect personal information that is on your computer.
What can I do if I forgot my password?
What is the difference between a TPM owner password, recovery password, recovery key, PIN, enhanced PIN, and startup key?
There are multiple keys that can be generated and used by BitLocker. Some keys are required and some are optional protectors you can choose to use depending on the level of security you require.
Re-issue Recovery Key Generated Not Escrowed For Sale
TPM owner password/spring-mysql-return-generated-keys.html.
Prior to enabling BitLocker on a computer with a TPM version 1.2, you must initialize the TPM. The initialization process generates a TPM owner password, which is a password set on the TPM. You must be able to supply the TPM owner password to change the state of the TPM, such as when enabling or disabling the TPM or resetting the TPM lockout.
Recovery password and recovery key
When you set up BitLocker, you must choose how access to BitLocker-protected drives can be recovered in the event that the specified unlock method cannot be used (such as if the TPM cannot validate the boot components, the personal identification number (PIN) is forgotten, or the password is forgotten). In these situations, you must be able to supply either the recovery key or the recovery password to unlock the encrypted data on the drive. In Windows 7, the term 'recovery key' is used generically to refer to both the recovery key file and the recovery password. When you supply the recovery information, you can use either of the following formats:
- A recovery password consisting of 48 digits divided into eight groups. During recovery, you need to type this password into the BitLocker recovery console by using the function keys on your keyboard.
- A key file on a USB flash drive that is read directly by the BitLocker recovery console. During recovery, you need to insert this USB device.
PIN and enhanced PIN
For a higher level of security with the TPM, you can configure BitLocker with a personal identification number (PIN). The PIN is a user-created value that must be entered each time the computer starts or resumes from hibernation. The PIN can consist of 4 to 20 digits as specified by the Configure minimum PIN length for startup Group Policy setting and is stored internally as a 256-bit hash of the entered Unicode characters. This value is never displayed to the user. The PIN is used to provide another factor of authentication in conjunction with TPM authentication.
For an even higher level of security with the TPM, you can configure BitLocker to use enhanced PINs. Enhanced PINs are PINs that use the full keyboard character set in addition to the numeric set to allow for more possible PIN combinations and are between 4 and 20 characters in length. To use enhanced PINs, you must enable the Allow enhanced PINs for startup Group Policy setting before adding the PIN to the drive. By enabling this policy, all PINs created can utilize full keyboard characters.
More questions?
Please refer to MS Technet FAQ for help with additional questions not listed here.
Troubleshooting
Re-issue Recovery Key Generated Not Escrowed Working
How to.
- Move from PGP to BitLocker - NEED A PAGE
Re-issue Recovery Key Generated Not Escrowed Form
Users in need of further assistance can contact the Help Desk at 617.253.1101, helpdesk@mit.edu, or by submitting a request online (http://ist.mit.edu/support).
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