Microsoft 365 Security
The latest Microsoft 365 Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Protect Microsoft 365 from Top 5 Cyber Threats with MFA & DLP
Microsoft 365 has become the backbone of modern business operations, offering productivity tools, cloud storage, and collaboration features. However, its widespread adoption makes it a prime target...
Microsoft 365 Security: 5 Essential Strategies to Block Modern Cyber Threats
Microsoft 365 has become the backbone of modern business operations, but its widespread adoption makes it a prime target for cybercriminals. As organizations increasingly rely on cloud-based...
Strengthen Microsoft 365 Security Against Sophisticated Cyber Threats
Microsoft 365 has become the backbone of productivity for millions of organizations worldwide, but its widespread adoption also makes it a prime target for cybercriminals. As threats grow more...
2023 sees 68% surge in cloud attacks on Microsoft 365: layered defenses essential
Microsoft 365 has become the backbone of modern enterprise productivity, but its widespread adoption makes it a prime target for cybercriminals. As organizations increasingly rely on cloud-based...
Microsoft 365 Faces 78% Attack Surge: AI Phishing and Zero-Day Threats Dominate 2025
As we approach 2025, Microsoft 365 remains a prime target for cybercriminals, with evolving threats challenging even the most robust security frameworks. Organizations must stay ahead of...
Urgent Microsoft Office Security Alert: Addressing Critical Vulnerabilities Threatening 2025 Productivity
Urgent Microsoft Office Security Alert: Protect Your Systems from Critical Vulnerabilities in 2025 In 2025, Microsoft Office—a cornerstone of productivity for millions worldwide—faces newly...
Hackers Weaponize Microsoft’s Own Notification Emails to Bypass Security and Deploy RATs
Cybercriminals have turned Microsoft 365’s own transactional email system into an advanced delivery mechanism for business email compromise (BEC) attacks, security researchers warn. By exploiting...
The Rising Threat: How Cybercriminals Exploit Microsoft 365 Notifications in Sophisticated Phishing Campaigns
Introduction Microsoft 365 stands as the backbone of productivity for millions of businesses worldwide, integrating essential services such as email, cloud storage, and collaborative applications....
Commvault Zero-Day CVE-2025-3928 Exploited in Azure to Steal Credentials
Introduction The recent breach involving Commvault's SaaS platform has raised significant alarms in the cybersecurity landscape, particularly emphasizing the vulnerabilities inherent in cloud-based...
Commvault Azure Breach and CISA Advisory Highlight SaaS Cloud Security Risks
Overview Recent developments have cast a spotlight on the security vulnerabilities inherent in Software as a Service (SaaS) solutions, particularly within cloud environments. A notable incident...
Commvault Metallic SaaS Platform Security Breach in Early 2025: Lessons for Cloud Security
In early 2025, Commvault's flagship Software-as-a-Service (SaaS) platform, Metallic, experienced a significant security breach that has raised concerns across the cloud computing industry. This...
Microsoft Copilot’s M365 rollout raises data oversharing and prompt injection threats, urging zero-trust defenses.
Introduction The rapid advancement of generative AI and large language models has introduced powerful tools like Microsoft Copilot into the enterprise landscape. Copilot integrates seamlessly with...