Office Security
The latest Office Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Critical Microsoft Excel Vulnerability (CVE-2025-29977) Allows Remote Code Execution
A newly discovered vulnerability in Microsoft Excel, identified as CVE-2025-29977, has sent shockwaves through the cybersecurity community due to its critical nature and potential for remote code...
Affordable Microsoft Office 2021 Licensing: A Cost-Effective Solution for Budget-Conscious Teams
Introduction In an era where subscription-based software models dominate, organizations seeking to enhance productivity without incurring recurring costs have a compelling alternative: a lifetime...
Resolving Microsoft Outlook CPU Spikes: A Comprehensive Guide for IT Professionals
Introduction Microsoft's classic Outlook client has recently been identified as a source of significant CPU usage spikes, particularly during email composition. This issue has affected users across...
Microsoft March 2025 Patch Tuesday: Critical Fixes for Zero-Day Vulnerabilities Strengthen Windows Security
Microsoft March Patch Tuesday: Key Vulnerabilities and Security Strategies Each March, Microsoft confronts evolving cybersecurity challenges head-on with its Patch Tuesday updates, a critical event...
March 2025 Patch Tuesday: Critical Windows Vulnerabilities and Zero-Day Exploits Fixed
Every second Tuesday of the month, Windows administrators and IT professionals brace for Microsoft’s Patch Tuesday, a critical event in the cybersecurity calendar. This March 2025 edition proved to...
In-Depth Analysis: Critical Security Enhancements in the March 2025 Windows Update and Best Practices for Protection
March 2025 Windows Update: Critical Patch Highlights and Security Best Practices Microsoft's March 2025 Patch Tuesday has underscored the persistent and evolving challenges in securing the Windows...
Navigating the Shift: ActiveX Controls Disabled by Default in Microsoft Office 2024
Introduction Microsoft's decision to disable ActiveX controls by default in Office 2024 marks a significant shift in its approach to application security. This change, affecting applications like...
Microsoft's ActiveX Phase-Out: Enhancing Office Security and Embracing Modern Workflows
Introduction In a significant move to bolster security and modernize its Office suite, Microsoft has announced the deprecation of ActiveX controls. This decision marks a pivotal shift in how Office...
Microsoft Blocks ActiveX in Office Apps to Boost User Security
Microsoft has taken a decisive step toward enhancing user safety by announcing that it will block ActiveX controls in Office applications by default. This move, aimed at bolstering security across...
Microsoft 365 to Disable ActiveX by Default Starting April 2025
Microsoft has announced a significant security enhancement by disabling ActiveX controls by default in Microsoft 365 and Office 2024 applications. This change, effective from October 2024 for Office...