Security (Patch Tuesday, Vulnerability Alerts, Security Best Practices)
Microsoft’s Secure Future Initiative November 2025 Progress Report reveals Windows and Surface security advances for every organization.
IDC’s latest study finds cloud-native security platforms, generative AI, and unified SecOps are transforming Microsoft cloud security in 2025. Find out how CISOs can adapt now.
Discover what’s new in Microsoft Defender XDR for November 2025, including unified custom detections, Copilot prompt injection visibility, Teams protection, and XDR expert trends.
Microsoft Edge now supports secure passkey saving and syncing via Microsoft Password Manager for simpler, safer sign-ins.
A critical Windows vulnerability (CVE-2025-9491) is under active attack and remains unpatched. Learn mitigation steps and stay protected.
Microsoft Edge Scareware blocker is now enabled by default on most devices, providing real-time scam protection and smarter security through AI and community feedback.
Microsoft Edge launches Actions Preview, empowering agentic browsing, while implementing deep security measures against AI risks like prompt injection.
Microsoft Defender for Identity boosts ITDR with unified sensors, identity-centric correlation, Entra integration, and automatic attack disruption
Microsoft Research’s SentinelStep boosts reliability for long‑running monitoring tasks in Magentic‑UI with dynamic polling and state management.
New Microsoft Security Store centralizes verified security solutions and AI agents with guided deployment and unified billing.
Microsoft releases six new Secure Future Initiative (SFI) patterns and practices for network isolation, Zero Trust, and threat detection—practical guides to enhance security amid rising cyber threats.
Microsoft has launched its new Security Store, a dedicated marketplace offering security software-as-a-service (SaaS) solutions and AI-powered security agents. As reported by The Verge, this platform fundamentally changes how enterprises discover, deploy, and integrate security innovations from Microsoft and its ecosystem partners, enabling organizations to strengthen their defenses with greater agility and simplicity. Microsoft Security Store Overview The Microsoft Security …
The United States Department of Defense (DoD) has instituted sweeping new cybersecurity protocols in a direct response to growing concerns surrounding foreign access to sensitive government data, particularly following revelations about the use of China-based personnel by Microsoft and other technology vendors. As reported by ProPublica, this policy update will prohibit contractors—including Microsoft—from deploying China-based staff for critical cybersecurity maintenance …
Microsoft Digital Crimes Unit (DCU) Strikes Major Blow Against Phishing-as-a-Service Network Microsoft’s Digital Crimes Unit (DCU) has seized 338 websites belonging to the rapidly expanding “RaccoonO365” phishing-as-a-service network. The court-authorized takedown not only disrupts an operation that has stolen over 5,000 Microsoft 365 credentials across 94 countries since July 2024, but also highlights emerging risks from subscription-based phishing tools that …
Microsoft’s September 2025 Patch Tuesday: All 81 Flaws and Two Critical Zero-Days Explained Microsoft’s September 2025 Patch Tuesday has landed, and it’s one of the most vital security events of the year for enterprise, education, and home users relying on Windows, Microsoft 365, Azure, SQL Server, and Xbox. This month’s update, expertly detailed by Lawrence Abrams at BleepingComputer, fixes 81 …
Microsoft Defender Unveils New Security Capabilities Ahead of September 2025 Patch Tuesday With cyber threats continually evolving, Microsoft is arming security teams with a host of new features across its Defender portfolio just in time for September’s anticipated Patch Tuesday. The September 2025 wave of updates brings industry-leading enhancements for advanced threat hunting, identity and cloud security, and streamlined incident …
Microsoft’s August 2025 Windows security updates trigger unexpected UAC prompts and app installation failures for non-admin users.
If you rely on NDI streaming technology for live broadcasts, video production, or business presentations, the August 2025 Windows 10 and Windows 11 security updates may have brought you an unpleasant surprise. Across forums, user groups, and business channels, widespread reports are emerging of severe lag and stuttering with NDI-based streaming solutions following the application of Microsoft’s latest updates. As …
Microsoft has rolled out an emergency Windows updates to fix a set of cumulative updates for Windows 10 and Windows 11, responding to widespread user reports of broken system reset and recovery tools after the August 2025 Patch Tuesday security releases. If you’ve recently updated your Windows PC and “Reset this PC” or “Fix problems using Windows Update” no longer …
Microsoft’s Exchange Team announced the release of August 2025 Security Updates (SUs) for Exchange Server Subscription Edition (SE), Exchange Server 2019, and Exchange Server 2016. These Exchange Server updates address vulnerabilities discovered through both responsible disclosure from security partners and Microsoft’s own security investigations. While there have been no reports of active exploitation, Microsoft recommends administrators immediately install these updates …
Microsoft’s August 2025 Patch Tuesday is one of the year’s largest security update rollouts, delivering fixes for 107 vulnerabilities across its products—including Windows, Office, Azure, SQL Server, and Exchange Server. Notably, this month addresses a critical and publicly disclosed zero-day in Windows Kerberos: CVE-2025-53779 (“BadSuccessor”), which could allow attackers to gain domain administrator privileges and compromise entire Active Directory environments. …
As cybersecurity threats continue to evolve in both frequency and sophistication, the status of Microsoft Exchange Servers remains a focal point for enterprise IT departments around the globe. On August 12, 2025—a landmark Patch Tuesday—new reports reveal that thousands of Microsoft Exchange Servers are still unpatched and vulnerable to a high-severity flaw, despite urgent advisories from Microsoft and security agencies. …
Microsoft Sentinel Fully Integrated into the Defender Portal: What Businesses Need to Know Microsoft is executing a significant transition in its security strategy—Microsoft Sentinel is now generally available within the Microsoft Defender portal, bringing together Security Information and Event Management (SIEM) and Extended Detection and Response (XDR) for a holistic, AI-powered security operations experience. As of July 2025, new Sentinel …
The Agentic Web’s First Stumble Just months after Microsoft’s Build conference spotlighted NLWeb—a new “HTML for the Agentic Web” protocol designed to enable ChatGPT-like AI search for any website or app—a severe security flaw has been discovered, calling into question the company’s claims of a security-first approach to AI product design. NLWeb quickly gained traction among high-profile pilot customers such …