Windows Security
The latest Windows Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Rsync Patched: Fix Critical Symlink Race in Daemon Mode for Windows Admins
A high-severity vulnerability in rsync, tracked as CVE-2026-29518, exposes daemons running without chroot protection to a symlink race condition. Disclosed on May 20, 2026, the flaw affects all rsync...
Microsoft Warns of Active Cryptojacking Campaign Exploiting AI Search and Fake Windows Utilities
Microsoft disclosed on May 26, 2026, that Defender researchers are tracking an active cryptojacking campaign that uses poisoned search results and AI chatbot-recommended malicious links to distribute...
UK Water Firms Fined £1M After 20-Month Windows Breach Exposes 633K Users
The UK Information Commissioner’s Office (ICO) has levied a £963,900 fine against South Staffordshire Plc and South Staffordshire Water Plc after a protracted cyber-attack exposed the personal...
Secure Boot Certificate Upgrade: 2011 Keys Expire 2026—Act Now
Every Windows PC that relies on Secure Boot faces a hard deadline in the summer of 2026. On July 1, 2026, the root certificate that has authenticated the Windows boot process since the days of...
Microsoft Issues Urgent Manual Fix for YellowKey BitLocker Bypass Exploit
Microsoft has issued urgent manual mitigation guidance for a publicly disclosed BitLocker bypass known as YellowKey, tracked as CVE-2026-45585. The vulnerability allows attackers with physical access...
CISA Flags 7 Actively Exploited Flaws: Old Windows Bugs & 2026 Defender Flaws
CISA’s Known Exploited Vulnerabilities (KEV) catalog grew by seven entries today, a mix of decades-old Windows and Adobe bugs alongside two brand-new Microsoft Defender flaws. The update, released...
CVE-2026-45585 BitLocker WinRE Bypass: How to Secure Your Device with the Offline BootExecute Fix
Microsoft has assigned CVE-2026-45585 to a newly disclosed security feature bypass vulnerability that affects BitLocker Drive Encryption when the Windows Recovery Environment (WinRE) is enabled. The...
Burger King Kiosk Firewall Pop-Up Exposes Retail Windows Security Gaps
A Windows Defender Firewall alert hijacked a Burger King order-status display at Sheffield’s Centertainment leisure complex on May 19, 2026, turning a customer-facing kiosk into an unintended...
Memory Integrity blocks all unsigned kernel drivers, stopping rootkits and zero-day attacks silently in Windows.
Windows security often gets boiled down to antivirus suites and firewalls, but Microsoft has quietly built a far more formidable defense into the operating system. Core isolation—and memory...
32 Hidden Windows 11 Tools That Unlock Productivity, Security, and AI Power
Windows 11 ships with a startling number of built-in tools that most users never touch. A recent PCMag Australia article catalogued 32 such hidden features, spanning everything from AI-assisted work...
Multi-agent enterprise deployments surge 327% in Q1 2026, shifting focus to Windows-based orchestration and governance.
Databricks just dropped a bombshell: multi-agent systems jumped 327 percent in under four months. Enterprises aren't just experimenting anymore—they're shipping. VentureBeat's February tracker...
Critical Solid Edge SE2026 PAR File Parsing Flaws Fixed: Install Update 5 Immediately (CVE-2026-44411/44412)
Siemens released a critical security update for Solid Edge SE2026 on May 12, addressing two newly disclosed vulnerabilities in the software’s PAR file parser. The flaws, tracked as CVE-2026-44411...