windows
Microsoft fixes Windows Server auth issues caused by April updates
Microsoft has fixed a known issue causing authentication problems on Windows Server domain controllers after installing the April 2025 security updates. Platforms affected by these problems include Windows Server 2016, Windows Server 2019, Windows Server 2022, and the latest version, Windows Server 2025. However, as Microsoft further explained when it acknowledged this known issue in early […]
New Secure Boot flaw lets attackers install bootkit malware, patch now
Security researchers have disclosed a new Secure Boot bypass tracked as CVE-2025-3052 that can be used to turn off security on PCs and servers and install bootkit malware. The flaw affects nearly every system that trusts Microsoft’s “UEFI CA 2011” certificate, which is pretty much all hardware that supports Secure Boot. Binarly researcher Alex Matrosov […]
Microsoft Outlook to block more risky attachments used in attacks
Microsoft announced it will expand the list of blocked attachments in Outlook Web and the new Outlook for Windows starting next month. The company said on Monday in a Microsoft 365 Message Center update that Outlook will block .library-ms and .search-ms file types beginning in July. “As part of our ongoing efforts to enhance security […]
Microsoft shares script to restore inetpub folder you shouldn’t delete
Microsoft has released a PowerShell script to help restore an empty ‘inetpub’ folder created by the April 2025 Windows security updates if deleted. As Microsoft previously warned, this folder helps mitigate a high-severity Windows Process Activation privilege escalation vulnerability. In April, after installing the new security updates, Windows users suddenly found that an empty C:\Inetpub folder was […]
Microsoft adds quick machine recovery to Windows 11 settings
Microsoft is testing a dedicated page in Windows Settings for quick machine recovery, which will provide users with additional configuration options. This new settings page can be found under System > Recovery, and it will help toggle the feature and choose how often the device looks for solutions and restarts. “This update makes it easier […]
Mozilla releases Firefox 139.0.1 update to fix artifacts on Nvidia GPUs
Mozilla has rolled out an emergency Firefox 139.0.1 update after the Tuesday release caused graphical artifacts on PCs with NVIDIA GPUs. Firefox 139 shipped on May 27 with features like Full-Page Translations, but it also caused graphical artifacts when browsing the web in Firefox. In a Reddit thread, several Firefox users complained that videos would flicker or flash. […]
Microsoft: Windows 11 might fail to start after installing KB5058405
Microsoft has confirmed that some Windows 11 systems might fail to start after installing the KB5058405 cumulative update released during this month’s Patch Tuesday. On affected devices, users see 0xc0000098 recovery errors in ACPI.sys, warning that the device has to be repaired because the operating system couldn’t be loaded. ACPI.sys is the Windows Advanced Configuration […]
Dark Partners cybercrime gang fuels large-scale crypto heists
A sprawling network of fake AI, VPN, and crypto software download sites is being used by the “Dark Partner” threat actors to conduct a crypto theft attacks worldwide. Masquerading as popular apps, these cloned sites deliver the Poseiden (macOS) and Lumma (Windows) infostealers and malware loaders like Payday. This malware is used to steal cryptocurrency […]
Microsoft introduces new Windows backup tool for businesses
Microsoft has introduced Windows Backup for Organizations, a new backup tool for enterprises that simplifies backups and makes the transition to Windows 11 easier. First announced at Microsoft Ignite in November 2024, this tool is now in limited public preview and will help back up and restore a user’s Windows settings after resetting or reimaging their […]
Microsoft wants Windows to update all software on your PC
Microsoft has introduced a new update orchestration platform built on the existing Windows Update infrastructure, which aims to unify the updating system for all apps, drivers, and system components on Windows systems. The company explained that developers and IT product teams can onboard their updates to this new orchestration platform via Windows Runtime (WinRT) APIs […]