The BitLocker recovery key and BitLocker password are different things. The BitLocker password is the password you entered to encrypt the drive when you turn on Bitlocker Drive Encryption on that drive. The BitLocker recovery key is a special key that you can create when you turn on Bitlocker Drive Encryption for the first time on each drive that you encrypt. The recovery key is what enables Bitlocker to recover things for you when you forgot your BitLocker password. In other words, if you forget your BitLocker password, you can use BitLocker recovery key to access the data protected by BitLocker. And if you forget your BitLocker password and lost your BitLocker recovery key, then there is no way for you to access the data protected by BitLocker. This is why Microsoft puts an emphasis on the fact that you should store the recovery key by printing it, saving it on removable media, or saving it as a file in a secure place.
What is BitLocker recovery key?
Mar 20, 2019 Extracting BitLocker Encryption Keys. According to a report by Denis Andzakovic from Pulse Security, the researcher has found a new attack method that can compromise BitLocker encryption keys. The attack method requires physical access from the attacker. Using this technique, the attacker can decrypt the drive and access stored data.
The BitLocker recovery key is stored in a BEK (BitLocker Encryption Key) or TXT file named like 'BitLocker Recovery Key 81BBE901-52EC-434E-8B44-CE6F4564575C.BEK' or 'BitLocker Recovery Key 81BBE901-52EC-434E-8B44-CE6F4564575C.TXT'.
How to find Bitlocker recovery key?
If you forget the BitLocker password used to encrypt a partition, you can use Bitlocker recovery key to unlock the partition protected by BitLocker. f you have forget the BitLocker recovery key, there are 4 ways to find BitLocker recovery key:
Bitlocker Drive Encryption Recovery Key Generator Reviews
1. When you encrypt a partition, Microsoft will prompt you to save or print the Bitlocker recovery key. If you have saved the Bitlocker recovery key to a file, a removable media, or printed on a piece of paper. You just need to find it.
2. If your computer is connected to a domain, contact your system administrator to get your Bitlocker recovery key.
3. If you were signed in to your Microsoft account when you encrypted a drive with Bitlocker Drive Encryption, go to Microsoft account to get your BitLocker Recovery Key.
4. Ask someone with administrator privileges on the same computer to unlock it with their key.
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June 8th, 2016 by Vladimir Katalov
Category: «Security», «Software», «Tips & Tricks»
Investigators start seeing BitLocker encrypted volumes more and more often, yet computer users themselves may be genuinely unaware of the fact theyâve been encrypting their disk all along. How can you break into BitLocker encryption? Do you have to brute-force the password, or is there a quick hack to exploit?
We did our research, and are ready to share our findings. Due to the sheer amount of information, we had to break this publication into two parts. In todayâs Part I, weâll discuss the possibility of using a backdoor to hack our way into BitLocker. This publication will be followed by Part II, in which weâll discuss brute-force possibilities if access to encrypted information through the backdoor is not available.
Exploiting the Backdoor![]()
We love tools. We have lots of them. Some tools we have will seemingly do the same job, while achieving the result via different paths. One question weâre asked a lot is why ElcomSoft has two different tools for breaking BitLocker encryption. Really, why?
We offer Elcomsoft Forensic Disk Decryptor to decrypt BitLocker volumes, and we offer Elcomsoft Distributed Password Recovery to break BitLocker passwords. (EDPR for short). We also have a small tool called Elcomsoft Disk Encryption Info (part of Distributed Password Recovery) to display information about encrypted containers. What are these tools? What do they do, exactly, and which one do YOU need in YOUR investigation? It is time to unveil the secrets and shed light on these questions.
The Tools
Elcomsoft Forensic Disk Decryptor and Elcomsoft Distributed Password Recovery. Which one should you choose for your investigation?
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To put it briefly, Elcomsoft Forensic Disk Decryptor and Elcomsoft Distributed Password Recovery use different approaches when gaining access to encrypted volumes. The choice primarily depends on whether or not you have certain bits of information extracted from the computerâs volatile memory (RAM). If you do, your job can become much easier.
Recovery Key Microsoft
Elcomsoft Forensic Disk Decryptor is designed to instantly decrypt disks and volumes using the decryption key extracted from the computerâs volatile memory (RAM). In addition, you can decrypt for offline analysis or instantly mount BitLocker volumes by utilizing the escrow key (BitLocker Recovery Key) extracted from the userâs Microsoft Account or retrieved from Active Directory. Elcomsoft Forensic Disk Decryptor works with physical disks as well as RAW (DD) images.
Elcomsoft Distributed Password Recovery, on the other hand, attempts to break (recover) passwords to disks and volumes by running an attack.
Did you get the impression that the two tools complement each other? Weâll be happy if you buy both, but in fact youâll be probably using just one. The two tools attack different links in the security chain of BitLocker, PGP and TrueCrypt. Weâll discuss the two methods separately.
Letâs start with Elcomsoft Forensic Disk Decryptor. When we launched this product in 2012, we posted this article: ElcomSoft Decrypts BitLocker, PGP and TrueCrypt Containers. The publication describes the toolâs functionality and unique features. Since then, the world has witnessed the end of TrueCrypt, whereas PGP and BitLocker continue to exist with several updates (including a big security update for BitLocker in Windows 10 build 1511, the âNovember Updateâ). Today, Elcomsoft Forensic Disk Decryptor is in even greater demand than three years ago.
Elcomsoft Forensic Disk Decryptor has the ability to extract the original decryption key stored in the computerâs volatile memory (RAM). By extracting this key from a memory dump, the tool can use it to either mount the encrypted volume for on-the-fly access to files and folders (which is instant), or for decrypting the whole disk or volume at once in order to work with decrypted content (slower but bearable).
IMPORTANT: Use Elcomsoft Forensic Disk Decryptor to acquire volumes encrypted with BitLocker Device Protection. BitLocker Device Protection is a whole-disk encryption scheme that automatically protects certain Windows devices (such as tablets and ultrabooks equipped with TPM 2.0 modules) when the user logs in with their Microsoft Account. BitLocker Device Protection does NOT employ user-selectable passwords, and CANNOT be broken into by brute forcing anything. In certain cases, BitLocker escrow keys (BitLocker Recovery Keys) can be extracted by logging in to the userâs Microsoft Account via https://onedrive.live.com/recoverykey. The latest version of Elcomsoft Forensic Disk Decryptor (the one weâve just released) has the ability to use these keys in order to decrypt or mount BitLocker volumes.
The moment the encrypted disk is mounted into the system (which is when you enter the password to access it, or provide the smart card, or use any other type of authentication), the system stores the encryption key in order to simplify accessing encrypted data. And since these keys are kept in system memory (regardless of the authentication method used), one can attempt to extract them.
There are several ways to get the original keys out of the system:
If you are able to image the computerâs volatile memory while the encrypted disk is mounted, or if you have access to the systemâs hibernation file, you can use Elcomsoft Forensic Disk Decryptor to analyze the memory image or hibernation file, detect and extract the decryption keys. You can then use these keys to have Elcomsoft Forensic Disk Decryptor decrypt the volume or mount it.
We can break down the whole job to just three steps:
Recovery Key Mac
Itâs worth mentioning that looking for a key can be time-consuming. Specifying the types of encryption keys (if you know what algorithm has been used) can save you a lot of time. If you donât know what type of encryption was used, just select all of them.
Once the keys are discovered, the tool displays them and allows you to save them into a file. You can save multiple keys of different types into a single file.
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Having the decryption keys, you can proceed to decrypting the disk. Specify the type of the crypto container, select the file with decryption keys, and click Next.
If proper encryption keys are there, the tool will prompt you to either do full decryption (creating a raw image that can be mounted or analyzed with a third-party tool), or mount the volume into the current system. Mounting is implemented via ImDisk virtual disk driver (installed with Elcomsoft Forensic Disk Decryptor). Normally, you wonât need to change any settings and simply press the Mount button:
As you can see, this method is convenient and efficient. Whether or not you can use it depends entirely on the possibility of acquiring the decryption key from the computerâs RAM image. Please have a look at Elcomsoft Forensic Disk Decryptor product page to learn more on acquiring the decryption keys.
Bitlocker Recovery Key Generator Tool
You are also welcome to check a quick EFDD video tutorial made by Sethioz.
Bitlocker Drive Encryption Recovery Key Generator Free![]()
What if you donât have access to the decryption key? Elcomsoft Distributed Password Recovery uses a completely different approach. Weâll dwell on this in the second part of this article. Stay tuned and visit us in a day or two for the second part of this reading!
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