File Security
The latest File Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Patches Critical Privilege Escalation Flaw in PC Manager (CVE-2025-49738)
A critical vulnerability has been identified and patched in Microsoft PC Manager, the company's free utility designed to optimize Windows performance and security. The flaw, tracked as...
CVE-2025-49693: Microsoft Flags 'More Likely' Exploit for Windows EoP Flaw, Urges Immediate Patching
Microsoft has disclosed a critical elevation-of-privilege vulnerability, CVE-2025-49693, that gives authenticated local attackers a path to SYSTEM-level control by exploiting a double-free memory...
Patch Now: Windows Performance Recorder Vulnerability (CVE-2025-49680) Allows Local Denial-of-Service
Microsoft has released a security update to fix a denial-of-service vulnerability in Windows Performance Recorder (WPR) tracked as CVE-2025-49680. The flaw, caused by improper link resolution, could...
CVE-2025-49760: Windows Storage Spoofing Vulnerability Threatens Network Security
The cybersecurity landscape for Windows environments has been shaken by the disclosure of CVE-2025-49760, a storage spoofing vulnerability that exposes critical weaknesses in how Windows handles file...
Microsoft 365 to Disable Legacy Authentication in 2025: What IT Admins Need to Know
Microsoft has announced a significant security update that will impact millions of Microsoft 365 users worldwide. Starting in 2025, the tech giant will permanently disable legacy authentication...
Outlook to Block Two File Types from 2025 as Exploits Like Follina Rise
Microsoft is taking another decisive step in its ongoing battle against cyber threats by announcing that Outlook will block 'library-ms' and 'search-ms' file attachments starting in 2025. This move...
Windows Recovery Driver bug CVE-2025-32721 grants SYSTEM access from user-level accounts.
The discovery of CVE-2025-32721, a Windows Recovery Driver Elevation of Privilege Vulnerability, has sent shockwaves through the cybersecurity community. This critical flaw in Microsoft's operating...
Windows 11 24H2's Game-Changing Security: How It Blocks Malware Self-Deletion & What It Means for Cybersecurity
Windows 11 24H2 introduces groundbreaking security measures that fundamentally disrupt malware's ability to self-delete, forcing threat actors to rethink their evasion strategies. This update...
Mastering File Compression on Windows: Zip & Unzip Like a Pro
File compression is a fundamental skill for every Windows user, whether you're freeing up storage space, organizing projects, or sending batches of files via email. Windows includes robust built-in...
Windows Users Still Lack Native 7-Zip, RAR Support: Here's How to Master ZIP Tools Instead
When it comes to managing files effectively on Windows, the ability to zip and unzip files has become an essential skill for users across all experience levels. Whether you're looking to save...
Hide Folders in Windows 11 Using File Attributes, Shortcuts & Registry Tweaks
Windows 11 offers multiple built-in methods to hide folders, ensuring your sensitive files stay private without needing third-party software. Whether you're protecting personal documents or simply...
Android Users Get Anonymous File Sharing in Microsoft 365 with Auto-Expiring Links
Microsoft has unveiled a powerful new feature for Microsoft 365 users on Android: anonymous file sharing. This innovation marks a significant step forward in mobile collaboration, allowing...