bitlocker | Volatility Framework plugin for extracting BitLocker FVEK | Encryption library

 by   elceef Python Version: Current License: No License

kandi X-RAY | bitlocker Summary

kandi X-RAY | bitlocker Summary

bitlocker is a Python library typically used in Security, Encryption applications. bitlocker has no bugs, it has no vulnerabilities and it has high support. However bitlocker build file is not available. You can download it from GitHub.

This plugin finds and extracts Full Volume Encryption Key (FVEK) from memory dumps and/or hibernation files. This allows rapid unlocking of systems that had BitLocker encrypted volumes mounted at the time of acquisition. Supported memory images: - Windows 10 (work in progress) - Windows 8.1 - Windows Server 2012 R2 - Windows 8 - Windows Server 2012 - Windows 7 - Windows Server 2008 R2 - Windows Server 2008 - Windows Vista.
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            kandi-support Support

              bitlocker has a highly active ecosystem.
              It has 155 star(s) with 39 fork(s). There are 17 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              bitlocker has no issues reported. There are no pull requests.
              OutlinedDot
              It has a negative sentiment in the developer community.
              The latest version of bitlocker is current.

            kandi-Quality Quality

              bitlocker has 0 bugs and 0 code smells.

            kandi-Security Security

              bitlocker has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              bitlocker code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              bitlocker does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              bitlocker releases are not available. You will need to build from source code and install.
              bitlocker has no build file. You will be need to create the build yourself to build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              bitlocker saves you 51 person hours of effort in developing the same functionality from scratch.
              It has 135 lines of code, 7 functions and 1 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed bitlocker and discovered the below as its top functions. This is intended to give you an instant insight into bitlocker implemented functionality, and help decide if they suit your requirements.
            • Calculate bitLocker pool size
            • Return True if keySchedule is valid
            • Core core function
            • Rotate a word
            Get all kandi verified functions for this library.

            bitlocker Key Features

            No Key Features are available at this moment for bitlocker.

            bitlocker Examples and Code Snippets

            No Code Snippets are available at this moment for bitlocker.

            Community Discussions

            QUESTION

            Security of a TPM Chip with measured boot
            Asked 2021-Nov-04 at 17:04

            I use a TPM 2.0 with verified and measured boot. Now I read about external TPM modules for mainboards, which do not have a TPM module yet. I am a bit confused on how secure this is. I think a attack vector could look like this:

            • Put a man-in-the-middle device between mainboard and TPM which records every data sent

            This way an attacker could exfiltrate e.g. windows bitlocker keys. Are there any methods to prevent such attacks? I am also interested about the security about TPM modules on motherboards, since there the same attack could be done. How is the firmware measured into the TPM? Does this rely on data from the TPM?

            ...

            ANSWER

            Answered 2021-Nov-04 at 17:04

            Yes such man-in-the-middle attacks against the TPM are well-known; articles describing them seem to come out with regularity, almost on an annual basis (see here for the latest one).

            The way to protect against them is session-based encryption. (see section 21 here)

            To present the simplest use case, where the session is not an authorization session and is not bound to a TPM object: basically, you would start a salted session, which will ensure that only you and the TPM have access to the salt. Interception of the session start message would not help, as the salt is encrypted with a TPM key.

            Then the session key is computed:

            Source https://stackoverflow.com/questions/69825587

            QUESTION

            Cannot set creation time when a file is on a removable disk
            Asked 2021-Jun-25 at 08:31

            I try to set Creation, Write and Access time for all files in a directory. And that works if file is on local machine. But when I try to do it for directory on a removable disk, I get an exception:

            System.IO.IOException: 'The parameter is incorrect. : '*path*'

            I really don't know why it happens, but:

            • the path is correct
            • BitLocker is turned off
            • files don't have a read-only attribute
            ...

            ANSWER

            Answered 2021-Jun-25 at 08:31

            The exception is thrown because a filesystem on my flash drive is FAT. And the FAT file system counts dates from 1/1/1980.

            Source https://stackoverflow.com/questions/68111836

            QUESTION

            Add-AzMetricAlertRuleV2 throw "Couldn't find a metric named..."
            Asked 2021-May-25 at 01:40
            Description

            I'm trying to create new Azure Monitor Alert using PS script. I'm using MS documentation here: https://docs.microsoft.com/en-us/powershell/module/az.monitor/add-azmetricalertrulev2?view=azps-5.9.0

            Steps to reproduce

            $condition = New-AzMetricAlertRuleV2Criteria -MetricName "SqlDbDtuUsageMetric" -MetricNameSpace "Microsoft.Sql/servers/databases" -TimeAggregation Average -Operator GreaterThan -Threshold 5

            $act = New-AzActionGroup -ActionGroupId /subscriptions/{subscription_id}/resourceGroups/{resource_group}/providers/microsoft.insights/actionGroups/SqlDbDtuUsageAction

            Add-AzMetricAlertRuleV2 -Name "SqlDbDtuUsageAlertGt5" -ResourceGroupName {resource_group} -WindowSize 00:05:00 -Frequency 00:05:00 -TargetResourceId "/subscriptions/{subscription_id}/resourceGroups/{resource_group}/providers/Microsoft.Sql/servers/{sql_server}/databases/vi{sql_db}" -Description "Alerting when max used DTU is > 20" -Severity 3 -ActionGroup $act -Condition $condition

            Error output

            WARNING: 09:04:18 - *** The namespace for all the model classes will change from Microsoft.Azure.Management.Monitor.Management.Models to Microsoft.Azure.Management.Monitor.Models in future releases. WARNING: 09:04:18 - *** The namespace for output classes will be uniform for all classes in future releases to make it independent of modifications in the model classes. VERBOSE: Performing the operation "Create/update an alert rule" on target "Create/update an alert rule: SqlDbDtuUsageAlertGt5 from resource group: vi-prod-be-cin-rg". Add-AzMetricAlertRuleV2 : Exception type: ErrorResponseException, Message: Couldn't find a metric named metric1. Make sure the name is correct. Activity ID: 3e7e537e-43fc-40ad-8a84-745df33e1668., Code: BadRequest, Status code:BadRequest, Reason phrase: BadRequest At line:1 char:1

            • Add-AzMetricAlertRuleV2 -Name "SqlDbDtuUsageAlertGt5" -ResourceGroupN ...
            • ...

            ANSWER

            Answered 2021-May-25 at 01:40

            According to the error, the MetricNameSpace Microsoft.Sql/servers/databases does not contain metric SqlDbDtuUsageMetric. Regarding the supported metric, please use the following command to get

            Source https://stackoverflow.com/questions/67667463

            QUESTION

            Bitlocker And Powershell
            Asked 2021-Mar-04 at 12:58

            I am in need of help regarding powershell command - Enable-Bitlocker

            The following code is an example:

            ...

            ANSWER

            Answered 2021-Mar-04 at 12:58

            I managed to solve my own problem after reading the microsoft documentation of bitlocker a little bit more thoroughly.

            It seems i have done every step required to automate the process , but in order to receive a recovery key , we need to add a recovery password protector (do note that adding a recovery password protector does not require us to actually submit a password but only to receive a recovery password and a numerical password) The process of receiving the password is achieved by invoking the following command with powershell.

            Source https://stackoverflow.com/questions/66422997

            QUESTION

            Convert Rows to Columns based on contents? (PIVOT?)
            Asked 2021-Jan-18 at 21:59

            I am trying to create a report using Microsoft SQL Server Management Studio 2012. I've got a fair amount of experience writing SQL reports, but have never had to use what I think should be a PIVOT until now.

            Our RMM - Kaseya, uses the same column for all "custom audit fields", we have made a few custom "columns" like: SMART Drive Model, SMART Status, and SMART Last Updated date. You'd think these are defined as their own columns, but no -- regular entries in a cell, linked to an agentguid.

            From looking at the table below, the fieldValue on the right is dependent on the fieldName to the left of it. I'm not sure how to turn these rows into their own columns based on the fieldName.

            I'm seeking a query that produces five columns:

            1. agentguid
            2. Model
            3. Size
            4. Updated
            5. Status

            I will later run an INNER JOIN on this data, to compare against the agentguid and be able to customize my final report.

            Below is a sample of data

            ...

            ANSWER

            Answered 2021-Jan-18 at 21:59
            SELECT
              agentguid,
              MAX(CASE WHEN fieldName = 'SMART Drive Model' THEN fieldValue END)   AS Model,
              MAX(CASE WHEN fieldName = 'SMART Drive Size'  THEN fieldValue END)   AS Size,
              MAX(CASE WHEN fieldName = 'SMART Updated'     THEN fieldValue END)   AS Updated,
              MAX(CASE WHEN fieldName = 'SMART Status'      THEN fieldValue END)   AS Status
            FROM
              vSystemInfoManual
            GROUP BY
              agentguid
            

            Source https://stackoverflow.com/questions/65782497

            QUESTION

            "Failed to authorize caller, the caller wasn't owner of the device or one of the admin roles." microsoft-graph
            Asked 2020-Nov-24 at 14:58

            Cannot seem to get GraphAPI to query Bitlocker Recovery Keys out of PowerShell. Using an Azure AD App registration

            ...

            ANSWER

            Answered 2020-Nov-19 at 06:03

            For this problem, the error was caused by incorrect grant type(grant flow). As we can see the document shows us this graph api requires Delegated permission BitLocker.ReadBasic.All, BitLocker.Read.All, and it doesn't support "Application" permission.

            So we can't use client credential flow to get the access token, we need to use username/password flow to do it. Please refer to my test in below screenshot.

            After running the command, we can see the result don't show the error message.

            Source https://stackoverflow.com/questions/64905676

            QUESTION

            Azure Disk Encryption - via Terraform with Key vault - VmExtensionProvisioningError
            Asked 2020-Oct-01 at 06:15

            I am trying to encrypt the disk with terraform using key in key vault. However i get below error:

            ...

            ANSWER

            Answered 2020-Oct-01 at 06:15

            If you want to configure a key vault for Azure Disk Encryption, please refer to the following steps. For more details, please refer to here

            1. Create a service principal and assign

            Source https://stackoverflow.com/questions/64141883

            QUESTION

            Smart way of error reporting into database
            Asked 2020-Sep-03 at 10:35

            I'm developing a computerCheck program, it's Python based (for now). The programs basically checks some Windows OS status, e.g. if the correct AV is running, if bitlocker is activated and so on.... The result of the check OK or NOT OK is reported into the database. However, since it's about 10 checks...I would like to report in a smart way back to the database. I don't want to have an entry for every check in the record, because this would be a problem when the number of checks change. So I would like to send a "smart" kind of checksum... The checksum should give which of the checks are NOT OK (e.g. check nr.1 is false, check nr.4 is false) and preferable a reason...like nr 1. status 2 (2 represents e.g. service not running..)

            Now, the big question is, is it possible to do it that way, so e.g. always sending a x character long code to the database and when reading the code back, you can "unpack" it to something human readible again....

            I hope it's clear what I'm looking for...

            Thanks in advance! /Jasper

            ...

            ANSWER

            Answered 2020-Sep-03 at 10:35

            You could create a string where every index represents one check. You will have more than enough chars to use as states. For example:
            "0120" -> check0 ok, check1 error state 1, check2 error state 2...

            New checks can simply be appended to the string, removed checks need to be marked as no more existent:
            "0X200" -> check1 doesn't exist anymore and one new check appended at the end.

            Source https://stackoverflow.com/questions/63721560

            QUESTION

            How can I make my Python script run after 2 hours?
            Asked 2020-Jun-30 at 14:53

            I wrote a program that will close the hard drive with BitLocker in Windows by using libraries datetime and subprocess but I cannot get the correct result.

            Here is my code:

            ...

            ANSWER

            Answered 2020-Jun-27 at 16:16

            That is because you are checking the current time now = datetime.datetime.today(), then add 2 hours to it and immediately after check, if time_delta is equal to now.

            Thus the if statement always results in false and the code in it does not get executed.

            You need to put something in place to wait. Something like that.

            Source https://stackoverflow.com/questions/62612244

            QUESTION

            SQL SCCM database Server decrypt by certificate
            Asked 2020-Mar-25 at 11:44

            I created certificate and database master key, as per this guide

            ...

            ANSWER

            Answered 2020-Mar-25 at 11:44

            solved, no need to decrypt by certificate nor to open master key:

            Source https://stackoverflow.com/questions/60847370

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install bitlocker

            You can download it from GitHub.
            You can use bitlocker like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

            Support

            To send questions, comments or a chocolate, just drop an e-mail at [marcin@ulikowski.pl](mailto:marcin@ulikowski.pl).
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            https://github.com/elceef/bitlocker.git

          • CLI

            gh repo clone elceef/bitlocker

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            git@github.com:elceef/bitlocker.git

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