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Winsage
June 11, 2026
Security researcher Chaotic Eclipse has released a Windows BitLocker bypass tool named GreatXML, following a previously disclosed exploit targeting Microsoft Defender. The discovery was made accidentally and took four hours. A critical vulnerability exists for users who have used the Windows Defender Offline Scan feature, making them susceptible to the BitLocker bypass. The exploit involves copying an XML file and a recovery folder to the recovery partition and rebooting into the Windows Recovery Environment (WinRE). If the Defender offline scan was not initiated, users must log in to start it or find a way to boot into WinRE in offline scan state. GreatXML is the second BitLocker bypass tool released by Chaotic Eclipse, following the earlier exploit known as YellowKey (CVE-2026-45585), which has been patched by Microsoft.
AppWizard
June 9, 2026
Forza Horizon 6 players are experiencing significant issues with save data loss, with many reporting that their progress is erased, particularly when using the Quick Resume feature on Xbox or encountering cloud save problems on PC. Certain vehicles, including the 2003 Ford F-150 SVT Lightning and 1994 Ferrari F355 Berlinetta, are suspected to be linked to these issues. Players are advised to avoid these vehicles and disable Quick Resume to mitigate risks. Regular backups of save files are recommended for PC users. In case of data loss, players can contact Forza Support to restore their inventory, but they will still need to restart the campaign and collect items again.
Winsage
June 1, 2026
Microsoft has identified the root cause of installation issues related to the May 2026 update for Windows operating system and is rolling out a solution through an optional update, KB5089573. The May 12, 2026, Patch Tuesday update (KB5089549) introduced enhancements but many users faced installation failures due to error code “0x800f0922,” indicating insufficient space on the EFI System Partition (ESP). The ESP is critical for boot files and typically occupies around 256MB. Users can check ESP storage using a specific command. Low ESP space can lead to update failures, particularly when it drops below 10MB. Microsoft has rolled back problematic code and provided a fix in the optional update KB5089573, which resolves ESP space issues and ensures future updates will proceed smoothly. Users are encouraged to install this update or wait for the next scheduled Patch Tuesday update on June 9, 2026.
Winsage
May 28, 2026
Microsoft released a mandatory patch (KB5087537) for Windows Server 2016 to enhance cryptographic layers and address critical vulnerabilities. This update is essential for organizations using legacy workloads, as mainstream support ended in January 2022, but extended support continues until January 12, 2027. The patch aims to prepare systems for the expiration of Windows Secure Boot certificates in June 2026, which, if not updated, could compromise security and expose systems to malware. The update uses a phased deployment model and includes a new SecureBoot folder to assist IT professionals in managing certificate status. It also addresses various quality-of-life issues, including bugs affecting Remote Desktop Connection and authentication errors with Microsoft services. However, a significant issue arises when the host server name is exactly 15 characters long, causing failures in the domain controller discovery process and obstructing critical operations. This bug is linked to the historical 15-character limit of NetBIOS, which affects the Active Directory lookup mechanism. Microsoft has acknowledged the issue but has not provided a timeline for a fix, leaving administrators to either rename servers or uninstall the update. As the Secure Boot deadline approaches, IT departments must carefully assess their environments to avoid disruptions while ensuring security compliance.
Winsage
May 28, 2026
Microsoft has acknowledged an issue with the May 2026 security update for Windows Server 2016, affecting systems with hostnames of exactly 15 characters, which leads to failed domain controller (DC) lookups. The error occurs during DC lookups, specifically returning the error code ERRORINVALIDPARAMETER. Servers with 14 or 16 character hostnames are not affected. Administrators may face challenges with DFS Namespace management and other functions reliant on DC access. Microsoft is investigating the issue but has not provided a timeline for a fix. Windows Server 2016's mainstream support ended in January 2022, but extended support will continue until January 2027.
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