Cloudz Malware
The latest Cloudz Malware coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows Sandbox Can Run Suspicious Files Offline – Here’s How to Set It Up
Windows Sandbox has quietly gained powerful configuration controls, including a no-network mode that makes it the safest way to test suspicious files without third-party virtualization. This guide explains what changed in Windows 11 24H2, how to enable the feature, and how to create a .wsb configuration file that blocks internet access and maps folders as read-only—so you can inspect downloads with zero risk to your real system.
KB5121767 Targets Intel Driver Flaw That Blocked Dell Windows 11 Updates
Microsoft released emergency out-of-band update KB5121767 to fix a Dell-specific Intel driver conflict that caused overheating, shutdowns, and blocked July 14 security patches. The update restores normal updates and includes all prior fixes; IT admins should test and deploy it only on affected Dell hardware.
Why Windows 11's Preview Pane Went Blank After October 2025—and How to Fix It Without Sacrificing Security
A Windows security update in October 2025 intentionally blocked File Explorer’s preview pane for downloaded files to prevent a credential theft vulnerability. This analysis explains why the change happened, how it impacts daily work, and walks through safe methods to restore previews for trusted files without weakening security.
WSUS Sync Delays Disrupt July’s Patch Tuesday: What Windows Admins Must Do Now
A server-side metadata backlog at Microsoft is causing WSUS synchronization delays and timeouts, impacting nearly all supported Windows versions. IT teams are unable to pull the latest July Patch Tuesday updates into their on-premises servers, stalling approval and deployment workflows. Microsoft is actively working on a fix, but until the upstream repairs are complete, administrators should avoid invasive local changes and wait to re-sync their catalogs.
Microsoft’s Mammoth July Patch Tuesday: 570 Flaws, 3 Zero-Days, and an Urgent Call to Update Windows
Microsoft's July 2026 Patch Tuesday release addresses an unprecedented 570 vulnerabilities, including three publicly disclosed zero-days, and continues a Secure Boot certificate renewal. Home users should install the cumulative updates immediately, while IT admins must test for compatibility issues with OLE Automation and third-party TDI transports. Support deadlines for Windows 11 24H2 Home/Pro and Windows 10 LTSB 2016 in October add urgency to planning. The week also brought a cleaner Windows Search preview and a high-profile Microsoft account recovery story that underscores the need for MFA and backups.
Microsoft postpones Azure Synapse firewall retirement to 2027 — but the clock is ticking
Microsoft has postponed the retirement of Azure Synapse Analytics' trusted-services firewall exception from August 2026 to June 2027, with a new workspace-level security setting arriving by March 2027. The move gives administrators an extra 22 months to transition away from the legacy bypass, but workspaces created without a Managed VNet still face a rebuild-or-adapt decision. Early inventory and planning are critical to avoid another last-minute crisis.
Microsoft’s April 2026 RDP Security Dialog: Here’s How to Prepare Your .rdp Files Now
Microsoft's April 2026 security update will introduce a new security dialog for .rdp files, warning users about unsigned files and disabling resource redirections by default. Administrators can avoid disruptions by signing .rdp files with the rdpsign /sha256 command on Windows Server 2025, while maintaining the existing SHA-1 trusted publisher Group Policy for certificate trust. A temporary registry rollback is available, but the real fix is proactive signing and certificate lifecycle management.
SQL Server 2016 Is Out of Support: What IT Must Do Now to Avoid Unpatched Vulnerabilities
Microsoft ended extended support for SQL Server 2016 on July 14, 2026, but offers three years of paid Extended Security Updates through July 2029. This article explains the licensing terms, key deadlines, and migration strategies, helping IT teams secure their database infrastructure and avoid compliance gaps.
VPNs Are Legal Almost Everywhere — Until You Cross These 2026 Red Lines
New targeted regulations in Myanmar, Russia, India, and the UAE don't ban VPNs outright, but they create legal and privacy pitfalls for Windows users based on how a VPN is used, where its servers are located, and whether it's being promoted or supplied. Travelers and IT admins must treat VPN deployment as a compliance issue, not just a connectivity choice, to avoid severe penalties.
Microsoft Ends SQL Server 2016 Support: Your Options from ESUs to SQL Server 2025 Migration
Microsoft’s SQL Server 2016 exits extended support on July 14, 2026, ending regular security patches. Organizations can pay for up to three years of Extended Security Updates, but the real work lies in discovering every instance, assessing risk, and planning a migration to SQL Server 2025, Azure, or another modern platform before the 2029 hard deadline.
Microsoft’s July 2026 Security Update Could Break Your VPN or Antivirus Software
Microsoft’s July 14, 2026 security update introduces a permanent hardening change that blocks unregistered third-party TDI providers, potentially breaking VPN, antivirus, and legacy business applications. Home users should test their software after updating; IT admins must use segmented deployment and work with vendors to resolve confirmed failures. Unsupported registry tweaks and fleet-wide uninstalls are discouraged, as the change is intentional and improves system security.
Microsoft Sets September 30, 2026 as Hard Deadline for Non-AZ Azure VPN Gateways
Microsoft has set September 30, 2026 as the final retirement date for Azure VPN Gateway VpnGw1–5 SKUs. After that date, non-migrated gateways will no longer accept configuration changes, making manual migration the preferred path for most production workloads. Administrators should inventory their gateways, understand the public IP SKU implications, and plan controlled migrations to avoid management lockouts.
OneDrive Now Flags Outlook Attachments as ‘From the Internet,’ Breaking Macros by Default
Microsoft’s OneDrive version 26.002.0105.0001 now applies a Windows security marker to files saved from Outlook attachments, causing macros, scripts, and active content to be blocked by default. The change, first released to the Production Ring in January 2026 and later to Deferred Rings, breaks many email-based business workflows. We explain the impact on regular users, power users, and IT admins, and outline a path to secure, sustainable file distribution without disabling essential protections.