Windows environments Archives

Winsage

February 13, 2026

Microsoft Introduces New Secure Boot Certificates Before June Deadline

The foundational security certificates supporting Windows Secure Boot, introduced in 2011, will expire in mid-2026, specifically in June and October. Microsoft and PC manufacturers are updating the Windows ecosystem to address this. Devices that do not receive updated certificates may face security limitations and compatibility issues with newer operating systems and hardware. The transition is described as a "generational refresh" of the trust infrastructure for Windows. Systems failing to update will still function but may enter a "degraded security state," unable to install new security mitigations or newer operating systems. Most users will receive updates automatically through Windows Update, while older systems may require manual intervention. Systems at risk include those running unsupported Windows versions, with Secure Boot disabled, or not enrolled in Extended Security Updates. Users should check their Secure Boot status using PowerShell commands to ensure they are using the new certificates. The update affects not only Windows PCs but also other devices utilizing UEFI Secure Boot.

Winsage

January 29, 2026

Can’t upgrade to Windows 11? I found the best Linux distro to replace your Windows 10 PC

SDesk is an Arch-based Linux distribution available for free installation on an unlimited number of computers. It features a user-friendly GNOME desktop environment that resembles traditional operating systems like Windows and macOS, including a panel, menu, top bar, favorites, and desktop icons. Pre-installed applications include LibreOffice, Geary, GNOME Music, GNOME Video, Octopi, GNOME Maps, and Swirl. Users can install additional software via Octopi or Flatpak. The distribution offers a visually appealing and functional layout, with quick application launch times and a window snapping feature for enhanced productivity. However, it has some issues, such as a desktop lock-up after updates and a lack of multimedia codecs for MP3 and MP4 playback, which can be resolved by installing VLC.

Winsage

January 27, 2026

Microsoft Phases Out RC4 in Kerberos to Boost Security

Microsoft is phasing out the RC4 encryption method used in Kerberos to address vulnerability CVE‑2026‑20833, which allows attackers to exploit weak encryption for offline cracking of service account passwords. The transition timeline includes an initial phase starting January 13, 2026, with new Kerberos audit events and optional registry controls to identify RC4 usage. In April 2026, domain controllers will default to AES‑SHA1, disabling fallback to RC4. By July 2026, Microsoft will remove Audit mode and enforce Enforcement mode, eliminating RC4 from the Kerberos protocol. Organizations are advised to update Active Directory Domain Controllers, monitor System event logs for new audit events, address KDCSVC events, and activate Enforcement mode to enhance security against RC4-related vulnerabilities.

Winsage

January 21, 2026

Tanium named Leader in IDC report on Windows tools

Tanium has been recognized as a Leader in endpoint management software for Windows devices in the latest IDC MarketScape vendor assessment for 2025-2026, marking the second consecutive time it has received this designation. The IDC assessment evaluates vendors providing tools for managing Windows endpoints, including desktops, servers, and specialized devices. Tanium's core offering is the Tanium Autonomous IT Platform, which integrates endpoint management, exposure management, and security operations. The platform supports Windows 10, Windows 11, Windows Server, and Windows IoT endpoints, and is noted for its synergy with Microsoft's tools. Tanium's approach, termed Autonomous IT, consolidates IT and security operations under a unified model, featuring tools like Tanium Ask, Tanium Confidence Score, and Adaptive Actions. Additionally, Tanium has been recognized as a Leader in Gartner's Magic Quadrant for Endpoint Management Tools.

Winsage

December 22, 2025

Steam’s December Update Moves the Windows Client Fully to 64-bit

Valve's December update for the Steam client has transitioned the Windows version to a fully 64-bit application, ending partial 32-bit support. This change allows for improved performance and stability, as 64-bit applications can access greater system memory and manage larger tasks more effectively. Most Steam users on Windows, who already use a 64-bit operating system, will experience a seamless update. However, support for 32-bit Windows will continue only until January 1, 2026, after which it will cease. The update also includes enhancements such as improved reporting of suspicious messages, fixes for Big Picture Mode and Remote Play, and expanded controller support, including for Nintendo Switch 2 and GameCube controllers. Users on 64-bit Windows 10 or 11 will have the update installed automatically, while those on 32-bit systems must transition to a 64-bit version to continue using Steam after the cutoff date.

Winsage

December 19, 2025

Microsoft Phases Out RC4 Encryption by 2026 to Bolster Windows Security

Microsoft has announced the phased discontinuation of the RC4 encryption cipher, with full implementation expected by mid-2026. RC4, created in 1987, has been increasingly recognized as a vulnerability, exploited in various high-profile cyberattacks. Microsoft plans to disable RC4 by default in Windows Kerberos authentication, encouraging organizations to transition to more secure alternatives like AES-256. This decision follows years of warnings from the cybersecurity community and aims to eliminate long-standing cryptographic weaknesses. The transition will require organizations to audit and upgrade their infrastructures, as many legacy applications still depend on RC4. Disabling RC4 is expected to reduce the success rates of attacks exploiting weak encryption. Microsoft has introduced tools to help administrators identify hidden RC4 usage. The change reflects a commitment to zero-trust architectures and aligns with recommendations from organizations like NIST. Experts recommend a multi-step approach for organizations to navigate this transition effectively.

Winsage

December 10, 2025

Zorin OS vs. AnduinOS: How to pick the right Windows-like Linux distro for you

Zorin OS has over one million downloads in just over a month, with 75% from Windows users. It offers four user interface layouts, two resembling Windows, and supports both modern and older hardware through the Hardware Enablement (HWE) kernel. Zorin OS comes preloaded with software like LibreOffice and Evolution, supports Android connectivity via Zorin Connect, features a lightweight design, includes security measures such as the Uncomplicated Firewall and AppArmor, offers full-disk encryption, is available in over 100 languages, and has built-in window tiling. It supports Windows applications by suggesting Linux alternatives and includes Flatpak for application access. AnduinOS features a single layout resembling Windows 11 and uses the GNOME desktop environment. It employs Flatpak for app installations and has fewer preinstalled applications. AnduinOS also utilizes the HWE kernel, supports HDR, and is designed for a diverse user base. It prioritizes user privacy by not collecting data or displaying ads, and it allows users to switch themes easily. Regular updates are provided with new builds released monthly.

Winsage

November 24, 2025

Microsoft Retires WINS in Windows Server 2025

Microsoft has officially retired the Windows Internet Name Service (WINS) as part of the transition to modern DNS-based solutions. WINS, which resolved NetBIOS names to IP addresses, is being phased out due to its outdated nature and security vulnerabilities. It was deprecated with the release of Windows Server 2022 and will be completely removed in future releases, although support will continue until November 2034. Organizations are encouraged to transition to DNS and identify systems relying on WINS for name resolution. They should implement features like conditional forwarders and update or retire legacy applications that depend on WINS.

Winsage

November 18, 2025

Microsoft is bringing native Sysmon support to Windows 11, Server 2025

Microsoft is integrating Sysmon into Windows 11 and Windows Server 2025, eliminating the need for separate deployments of Sysinternals tools. This integration will allow users to utilize custom configuration files for filtering captured events, which will be logged in the Windows event log. Sysmon is a free tool that monitors and blocks suspicious activities while logging events such as process creation, DNS queries, and executable file creation. It will be easily installable via the "Optional features" settings in Windows 11, with updates delivered through Windows Update. Sysmon will retain its standard features, including support for custom configuration files and advanced event filtering. Key events logged by Sysmon include process creation, network connections, process access, file creation, process tampering, and WMI events. Comprehensive documentation and new enterprise management features will be released next year.

Winsage

November 18, 2025

Microsoft to integrate Sysmon directly into Windows 11, Server 2025

Microsoft will integrate Sysmon into Windows 11 and Windows Server 2025, eliminating the need for standalone deployment. Sysmon will allow users to utilize custom configuration files for event filtering, logging events in the Windows event log. It tracks events such as process creation, DNS queries, executable file creation, changes to the clipboard, and auto-backup of deleted files. Users can access Sysmon through "Optional features" in Windows 11 and receive updates via Windows Update. Key events logged by Sysmon include process creation, network connections, process access, file creation, process tampering, and WMI events. Comprehensive documentation and new enterprise management features will be released next year.