Microsoft 365 Security
The latest Microsoft 365 Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Combating AI-Powered Native Phishing Attacks in Cloud Environments: Strategies for Modern Cybersecurity
As phishing threats have evolved, so too has the arsenal of both cybercriminals and defenders scrambling to keep up. In the landscape of cybersecurity, few threats stand as persistent and adaptive as...
Advanced QR Code Phishing Targets Microsoft 365: How to Defend Against the Rising Threat
The relentless evolution of cyber threats continues to challenge even the most security-conscious organizations, and the emergence of sophisticated phishing campaigns exploiting new attack vectors...
Comprehensive Analysis of Trustwave Managed Phishing for Microsoft 365: Enhancing Security Against Evolving Threats
Phishing attacks have evolved into one of the most persistent and damaging threats facing organizations today, especially those that rely on SaaS platforms such as Microsoft 365. As email threats...
Microsoft 365 Security in 2025: A CISO's Guide to a Hardened Environment
In today's hyper-connected digital landscape, Microsoft 365 is no longer just a suite of productivity tools; it's the operational backbone for millions of organizations worldwide. This deep...
Calendar phishing exploits Microsoft 365 invites to bypass spam filters and deploy malware
The growing sophistication of phishing attempts targeting Microsoft 365 and Outlook users highlights a significant challenge for individuals and IT administrators. Even seemingly trustworthy...
Calendar Phishing Alert: How Hackers Exploit Microsoft 365 Invites
Cybercriminals are increasingly exploiting Microsoft 365 calendar invites as a stealthy phishing vector, bypassing traditional email security filters. These attacks leverage the trust users place in...
AI-Driven Phishing: How Hyper-Personalized Scams Bypass Your Defenses
Cybersecurity professionals worldwide have watched for years as the battle between defenders and attackers has grown increasingly sophisticated. But a new wave of threats is now on the horizon—one...
Detect and stop Microsoft 365 calendar phishing attacks now
Cybercriminals are constantly evolving their tactics, and one of the latest threats targeting Microsoft 365 users is calendar phishing. These attacks exploit the trust users place in their digital...
Securing Microsoft 365: Top Cybersecurity Strategies to Block Attacks
Microsoft 365 has become the backbone of modern enterprises, powering everything from email and document collaboration to compliance and cloud storage. Yet, its widespread adoption makes it a prime...
Microsoft Defender's Mail Bombing Detection: How It Protects Your Organization
Email bombing, a form of cyberattack where attackers flood a target's inbox with a massive volume of emails, has become an increasingly prevalent threat. This tactic aims to overwhelm users, making...
Securing Microsoft 365 in 2025: Top Strategies to Defend Against Cyber Threats
Microsoft 365 has become the backbone of modern business operations, powering everything from email and document collaboration to video conferencing and project management. As we move into 2025, the...
Microsoft Defender for Office 365 Boosts Email Bomb Protection with AI-Powered Detection
Microsoft Defender for Office 365 has taken a major step forward in combating email bombing attacks with its newly enhanced detection and mitigation capabilities. This critical security update...