Email Security
The latest Email Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Exchange Online's AI Misstep: Adobe Emails Mistakenly Flagged as Spam
Introduction In April 2025, Microsoft Exchange Online experienced a significant issue where its machine learning (ML) models erroneously classified legitimate Adobe emails as spam. This incident...
EUC Security Trends 2025: AI Integration, Endpoint Management Convergence, and Advanced Email Threats
Introduction The landscape of End-User Computing (EUC) security is undergoing significant transformations as we progress through 2025. Key developments include the integration of Artificial...
Securing Microsoft 365: Combatting Social Engineering and OAuth Threats in 2023
In an era where digital transformation has become the backbone of business operations, Microsoft 365 stands as a cornerstone for millions of organizations worldwide, powering productivity through...
Exchange Server 2016/2019 April 2025 Hotfix: Critical Updates & October End-of-Support Deadline
Introduction In April 2025, Microsoft released critical Hotfix Updates (HUs) for Exchange Server 2016 and 2019, introducing significant changes and addressing key issues. These updates are pivotal...
Understanding Google's OAuth and Google Sites Phishing Attacks: A Comprehensive Analysis
In recent developments, a sophisticated phishing campaign has emerged, exploiting Google's OAuth protocol and Google Sites to deceive users into revealing their credentials. This attack underscores...
Countdown to Exchange Server End-of-Life 2025: Preparing for Migration and the Future of Enterprise Email
Countdown to Exchange Server End-of-Life: Preparing for a Critical IT Transition As October 14, 2025 approaches, the enterprise IT world faces a pivotal moment. Support for Microsoft Exchange Server...
Combatting the Upgraded Tycoon2FA Phishing Kit: Advanced Threats and Effective Defense Strategies
Unmasking the Evolving Tycoon2FA Phishing Kit In recent months, cybersecurity experts have observed alarming advancements in phishing-as-a-service (PhaaS) platforms, with the Tycoon2FA phishing kit...
CYFOX Revolutionizes Microsoft 365 Security with Advanced Email Protection Solution
In a significant development for enterprise cybersecurity, CYFOX has unveiled a groundbreaking email security solution designed specifically for Microsoft 365 environments. This new offering promises...
Cloud Email Security for Microsoft 365: Defending Against Phishing and Zero-Day Threats
Microsoft 365 has become the productivity suite of choice for enterprises worldwide, but its widespread adoption makes it a prime target for cybercriminals. As organizations migrate their email...