Authentication
The latest Authentication coverage — news, analysis, and updates from the WindowsNews.AI desk.
April 2025 Windows Server Patch Breaks Kerberos Logins via CVE-2025-26647 Fix
Introduction In April 2025, Microsoft released security updates aimed at enhancing the security of Windows Server environments. However, these updates inadvertently introduced authentication issues,...
Microsoft's 2025 Email Overhaul: Mandating OAuth for All Automated Flows
For decades, enterprise email systems operated under an implicit trust model for internal communications, a paradigm Microsoft is decisively shattering with its 2025 High Volume Email (HVE) program...
Microsoft 365 High Volume Email Changes: Security, Migration & Impact
For enterprises deeply embedded in the Microsoft ecosystem, the rhythm of corporate communication is undergoing a seismic shift—one that fundamentally alters how organizations send high-volume...
Microsoft Enhances High Volume Email Service with Internal-Only Focus and Extended Authentication Support
Microsoft Enhances High Volume Email Service with Internal-Only Focus and Extended Authentication Support Microsoft has recently announced significant updates to its High Volume Email (HVE) service...
Understanding the April 2025 Windows Server Kerberos Authentication Issues
Overview In April 2025, Microsoft released security updates aimed at addressing vulnerabilities within Windows Server environments. However, these updates inadvertently introduced significant...
Microsoft's 2025 Shift to Passwordless Authentication: Embracing Passkeys for Enhanced Security
Introduction In a significant move towards bolstering digital security, Microsoft has announced that, starting in 2025, all new Microsoft accounts will be 'passwordless by default.' This initiative...
Microsoft's Passwordless Future: How Passkeys Are Redefining Digital Security
For decades, the humble password has been both the cornerstone of digital security and its greatest vulnerability. Now, Microsoft is accelerating its campaign to consign passwords to history, betting...
Windows 11 Administrator Protection: A Zero-Trust Security Revolution
For years, the administrator account in Windows represented both ultimate power and a critical vulnerability. Malicious actors relentlessly target these elevated credentials, exploiting stolen tokens...
RDP Caches Old Microsoft Passwords, Bypassing MFA and Conditional Access Policies
Introduction Windows Remote Desktop Protocol (RDP) is a widely used feature that enables users to remotely access and control Windows computers. However, recent findings have highlighted a...
Resolving Microsoft 365 Desktop Access Issues: A Comprehensive Guide to Using the Work or School Troubleshooter
Introduction Microsoft 365 (M365) desktop applications such as Word, Excel, PowerPoint, and Outlook are vital tools for productivity across professional and educational settings. However, users...
Microsoft NTLM Vulnerability and Apple Zero-Day Exploits Highlight Critical Need for Enhanced Cybersecurity Measures
Overview Recent disclosures of critical security vulnerabilities in Microsoft and Apple products underscore the persistent and evolving threats in the digital landscape. Microsoft has identified a...