Email Security
The latest Email Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Dataverse CVE-2025-47732 RCE flaw rated 8.7, requires immediate patch.
Overview On May 8, 2025, Microsoft disclosed a critical remote code execution (RCE) vulnerability identified as CVE-2025-47732, affecting Microsoft Dataverse. This vulnerability arises from the...
Microsoft Bookings HTML Injection Flaw Lets Attackers Hijack Appointment Emails
Introduction Microsoft Bookings, an integral component of the Microsoft 365 suite, is widely utilized by organizations for efficient appointment scheduling. However, recent disclosures have unveiled...
Proton Mail vs Outlook on Windows 11: End-to-End Encryption Pits Swiss Privacy Against Microsoft Ecosystem
Introduction In the digital age, email remains a cornerstone of personal and professional communication. For Windows 11 users, Microsoft Outlook is often the default choice, seamlessly integrated...
HVE Basic Auth Support Extended to 2028; Internal-Only Restriction Begins June 2025
Microsoft Extends Basic Authentication Support for High Volume Email Service Until 2028 with Key Updates Introduction Microsoft has announced significant updates to its High Volume Email (HVE)...
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...
Defending Microsoft Dynamics 365 from Phishing: Multi-Layered Security Strategies
The familiar rhythm of daily business operations increasingly pulses through cloud platforms like Microsoft Dynamics 365 (D365), making them the lifeblood of modern enterprises. Yet, this critical...
Phishing campaign exploiting SharePoint and OneDrive hits 1M+ mailboxes.
In an alarming escalation of cloud-based threats, security researchers have uncovered a highly sophisticated phishing campaign specifically targeting Microsoft Dynamics 365 users that has already...
How Microsoft 365 Copilot & SafeLinks Integration Enhances AI Security
In today’s hyperconnected digital workspace, AI-driven productivity tools like Microsoft 365 Copilot have revolutionized how we work—but they’ve also introduced unprecedented vectors for...
Microsoft 365 Copilot Integrates SafeLinks for AI-Driven Security in Digital Workplaces
In today's hyper-connected digital workplace, where AI-powered tools like Microsoft 365 Copilot are rapidly transforming how teams collaborate, a single malicious link can unravel an organization's...
Exchange Online ML flaw misdirected Gmail as spam from April 25, prompting model rollback
Introduction Exchange Online, a pivotal component of the Microsoft 365 suite, recently faced significant scrutiny due to a malfunction in its spam filtering system. Beginning on April 25, 2025,...