Authentication Flaws
The latest Authentication Flaws coverage — news, analysis, and updates from the WindowsNews.AI desk.
How to Fix Microsoft 365 Outlook Authentication Errors: Causes & Solutions
For countless professionals and everyday users, the sudden appearance of Microsoft 365 authentication or initialization errors in Outlook can transform a productive morning into a frustrating tech...
Microsoft confirms CVE-2025-24054 NTLM attacks after March 11 patch.
Overview On March 11, 2025, Microsoft released its Patch Tuesday updates, addressing multiple vulnerabilities across its software suite. Among these, CVE-2025-24054—a Windows NTLM hash disclosure...
April 2025 Patch Tuesday: Windows 11/Server Fixes Critical Kerberos Bug Breaking Machine Password Rotations
Introduction Microsoft's April 2025 Patch Tuesday release has delivered crucial security updates aimed specifically at addressing critical authentication issues affecting Windows 11 and Windows...
Microsoft March 2025 Patch Tuesday: Critical Updates for Zero-Day Vulnerabilities and Windows Security
In the ever-evolving landscape of cybersecurity, Microsoft’s March 2025 Patch Tuesday stands out as a critical update cycle, addressing a slew of vulnerabilities, including zero-day exploits and...
Siemens Mendix Runtime Vulnerability: Critical Flaw Threatens Industrial Cybersecurity
In the ever-evolving landscape of industrial cybersecurity, a newly disclosed vulnerability in Siemens’ Mendix Runtime has sent ripples through the community of industrial operators and IT...
Mitsubishi Electric smartRTU flaws risk energy, water sectors as authentication bypass and command injection leave critical infrastructure exposed
When it comes to securing critical infrastructure, even the smallest oversight can have catastrophic consequences. Mitsubishi Electric, a global leader in industrial automation, recently disclosed...
Microsoft Teams File-Sharing Outage Exposes Cloud Reliability Risks in 2025
In April 2025, Microsoft Teams experienced a significant file-sharing outage, disrupting collaboration for countless organizations worldwide. This incident underscores the escalating challenges in...
Microsoft Alerts: Windows Server 2025 Domain Controllers Face Post-Restart Connectivity Issues
Overview Microsoft has recently issued a critical warning to IT administrators regarding a significant connectivity issue affecting Windows Server 2025 domain controllers (DCs). After a system...
Windows 11 KB5055523 Update Breaks Windows Hello: Security Nightmare Explained
For many Windows 11 users, what should have been a routine system update transformed into a security nightmare when KB5055523 disrupted Windows Hello authentication—a cornerstone of Microsoft's...