windows-server

  1. .NET 10 RC Go-Live: Enterprise-Grade Performance Without Code Changes

    Microsoft's .NET 10 has taken a major step toward general availability with the release of its first release candidate and a go‑live license, bringing production‑grade support to developers and signalling that upgrading to the upcoming Long‑Term Support (LTS) platform is now a realistic option...
  2. Patch Now: Windows Hyper-V Race Condition Elevates Privileges (CVE-2025-54115)

    Microsoft’s terse advisory that “concurrent execution using a shared resource with improper synchronization (‘race condition’) in Windows Hyper‑V allows an authorized attacker to elevate privileges locally” is the single-line summary administrators need to treat as urgent: this is a Hyper‑V race...
  3. RRAS CVE-2025-53806: Windows VPN Memory Disclosure Patch

    A newly disclosed vulnerability in Windows Routing and Remote Access Service (RRAS) — tracked as CVE-2025-53806 in the Microsoft Security Response Center entry provided by the reporter — is an out‑of‑bounds read / buffer over‑read that can allow an attacker to obtain memory contents from an...
  4. RRAS CVE-2025-54095: Network-based memory disclosure in Windows RRAS

    Microsoft’s Security Response Center lists CVE-2025-54095 as an out-of-bounds read in the Windows Routing and Remote Access Service (RRAS) that can disclose memory contents to a remote attacker over the network. (msrc.microsoft.com) Background / Overview Routing and Remote Access Service (RRAS)...
  5. Audit-First SMB Hardening in Windows Server: Signing and EPA Readiness

    Microsoft has added built‑in auditing to help administrators safely roll out two proven SMB server hardening features—SMB Server signing and SMB Server Extended Protection for Authentication (EPA)—so that organizations can discover compatibility gaps before they require those hardening controls...
  6. Who's Logged In on Windows Server: Tools, Auditing & Automation

    Knowing who is logged into a Windows Server at any given moment is an admin’s basic toolkit — it helps you troubleshoot resource contention, track unauthorized access, and clean up idle or orphaned Remote Desktop sessions quickly and safely. Background Windows Server exposes multiple...
  7. August 2025 Windows Update Regression: UAC Prompts, MSI 1730, CVE-2025-50173

    Microsoft has confirmed that its August 12, 2025 cumulative updates — most notably KB5063878 for Windows 11 (OS Build 26100.4946) and companion packages for Windows 10 and Windows Server — introduced a UAC-related regression that prevents many non‑administrator users from performing routine...
  8. Windows Server DNS Setup: Install, Configure, Secure, Troubleshoot

    Setting up DNS on a Windows Server is one of the most consequential tasks an administrator can perform: it turns raw IP addresses into human-friendly names, anchors Active Directory functionality, and forms the backbone of service discovery across the network. Proper DNS configuration reduces...
  9. TLS 1.3 & IIS Express on Windows 11: mTLS Breakage, Workarounds, and Outlook

    Windows developers and administrators who depend on client-certificate (mTLS) workflows will need to keep using workarounds: a structural limitation introduced by TLS 1.3 and the way Windows handles TLS in kernel (http.sys / Schannel) means IIS Express on Windows 11 cannot reliably request a...
  10. Microsoft VM Conversion: Migrate VMware to Hyper-V with Windows Admin Center

    Microsoft has quietly pushed a significant tool into public preview that aims to simplify one of the messiest tasks in datacenter life: converting and migrating virtual machines from VMware vCenter/ESXi to Microsoft’s Hyper-V infrastructure using a built-in Windows Admin Center extension called...
  11. KB5063877 Fixes Windows Server 2019 Cluster Service Issue with BitLocker CSV

    Microsoft’s August cumulative update for Windows Server 2019, KB5063877 (released August 12, 2025), finally closes out a high‑visibility clustering regression introduced by the July rollout: a Cluster Service failure that caused repeated service restarts, node quarantines and virtual machine...
  12. August 2025 Patch Tuesday: Kerberos EoP CVE-2025-53779 and 9.8 RCE Fixes

    Microsoft pushed its August Patch Tuesday cumulative updates on August 12–13, 2025, delivering the monthly security rollups that fix a broad range of vulnerabilities across Windows client and server platforms—most notably a publicly disclosed privilege‑escalation bug in Windows Kerberos...
  13. CVE-2025-48000: Patch Windows CDPSvc UAF Privilege Escalation Now

    CVE-2025-48000 (note on numbering) — Windows Connected Devices Platform Service: use‑after‑free Elevation‑of‑Privilege Subtitle: Patch now — local authenticated attackers can escalate to SYSTEM via CDPSvc memory corruption Byline: Jane Doe — Senior Security Reporter, WindowsForum.com Short...
  14. CVE-2025-53719: RRAS Info-Disclosure—Patch and Contain Now

    Microsoft’s advisory for CVE-2025-53719 describes an information‑disclosure bug in the Windows Routing and Remote Access Service (RRAS) caused by the use of an uninitialized resource, and administrators should treat any RRAS host exposed to untrusted networks as high priority for inspection and...
  15. CVE-2025-53716: Patch LSASS DoS Now to Protect Domain Controllers

    Title: New LSASS DoS (CVE-2025-53716) — What admins need to know now By WindowsForum.com security desk — August 12, 2025 Summary A null-pointer dereference vulnerability in the Windows Local Security Authority Subsystem Service (LSASS) — tracked as CVE-2025-53716 in Microsoft’s Security Update...
  16. CVE-2025-50162: RRAS Heap Overflow — Windows Admin Triage, Patch & Hardening

    Title: CVE-2025-50162 — RRAS Heap-Based Buffer Overflow: What Windows admins need to know (deep-dive, triage & hardening guide) Summary (TL;DR) A heap-based buffer overflow has been disclosed in Microsoft’s Routing and Remote Access Service (RRAS) allowing remote code execution on affected...
  17. RRAS CVE-2025-50160: Patch, Detect, and Contain Windows VPN Heap Overflow

    A critical heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) — tracked as CVE-2025-50160 by Microsoft — allows an attacker who can reach a vulnerable RRAS instance over the network to achieve remote code execution in the context of the service, with the potential...
  18. Azure File Sync EoP: Hybrid Windows Security Guide

    Microsoft has confirmed an elevation-of-privilege flaw in Azure File Sync that can allow an authenticated, local attacker to escalate privileges on systems running the service — a serious risk for hybrid infrastructures that bridge on‑premises Windows servers and Azure file storage. Public...
  19. Linux vs Windows for Homelabs: A Practical OS Guide

    The debate over Windows vs. Linux for your homelab is tired but relevant: for most home lab builders, Linux is the pragmatic default, while Windows remains valuable for specific, compatibility-driven roles. This article synthesizes the common arguments, verifies the major technical claims...
  20. Linux vs Windows for a HomeLab: When to Use Each

    The short answer is: for most home labs, Linux is the better base, but the full story is more nuanced — Windows still earns a place when you need specific application compatibility, native GPU use for desktop tasks, or a familiar GUI for mixed-use machines. The advice in the popular How‑To Geek...