NexThe source register.
Direct Microsoft, CISA, OWASP and MCP references for developed articles, with links back to the discussion they support.
Maintained documentation describes current behavior and does not establish a historical announcement date. Newsletter references appear beside their individual items. Broad release trackers are navigation aids, not evidence for every claim. Original LinkedIn commentary is identified on its own article page.
Azure MFA: make administrator access a tested control
Reviewed October 12, 2026 · Source published August 15, 2024
Announcing mandatory multifactor authentication for Azure sign-in ↗
Copilot collaboration starts with information ownership
Reviewed October 12, 2026 · Source published September 16, 2024
Microsoft 365 Copilot Wave 2: Pages, Python in Excel, and agents ↗
From vulnerability lists to decisions about exposure
Reviewed October 12, 2026 · Source published November 19, 2024
AI innovations for a more secure future unveiled at Microsoft Ignite ↗
Security agents need a reviewable operating model
Reviewed October 12, 2026 · Source published March 24, 2025
Microsoft unveils Microsoft Security Copilot agents and new protections for AI ↗
Agent 365: govern the identity before expanding the fleet
Reviewed October 12, 2026 · Source published November 18, 2025
Active Directory upgrades deserve a dependency review
Reviewed October 12, 2026 · Original documentation date unconfirmed
Purview and AI: make the data boundary explicit
Reviewed October 12, 2026 · Original documentation date unconfirmed
AI Agents Are Now Part of the Attack Surface
Reviewed October 12, 2026 · Original documentation date unconfirmed
Secure AI agents at scale using Microsoft Agent 365 ↗
Govern and secure AI agents AI agents across the organization - Cloud Adoption Framework ↗
AI Is Finding Vulnerabilities Faster Than Teams Can Fix Them
Reviewed October 12, 2026 · Original documentation date unconfirmed
CISO perspectives on managing vulnerability risks in the age of AI ↗
Protecting Microsoft 365 from Primary Refresh Token Theft
Reviewed October 12, 2026 · Original documentation date unconfirmed
Understanding Primary Refresh Token (PRT) in Microsoft Entra ID - Microsoft Entra ID ↗
Investigate risk with Microsoft Entra ID Protection - Microsoft Entra ID Protection ↗
Continuous access evaluation in Microsoft Entra - Microsoft Entra ID ↗
How Token Protection Enhances Conditional Access Policies - Microsoft Entra ID ↗
Defender for Cloud Beyond the Secure Score
Reviewed October 12, 2026 · Original documentation date unconfirmed
Microsoft Defender for Cloud Overview - Microsoft Defender for Cloud ↗
Are AI Agents About to Break Access Reviews
Reviewed October 12, 2026 · Original documentation date unconfirmed
What are access reviews? - Microsoft Entra - Microsoft Entra ID Governance ↗
Intune or Jamf for Mac Management Choosing by Use Case and Scale
Reviewed October 12, 2026 · Original documentation date unconfirmed
Deployment guide to manage macOS devices in Microsoft Intune - Microsoft Intune ↗
Is AI the New Phish
Reviewed October 12, 2026 · Original documentation date unconfirmed
Prompt Shields in Azure AI Content Safety - Azure AI services ↗
Security Applies Everywhere Not Just Your Laptops
Reviewed October 12, 2026 · Original documentation date unconfirmed
What a Co-managed XDR Service Should Deliver
Reviewed October 12, 2026 · Original documentation date unconfirmed
Taming Microsoft Sentinel Costs Without Losing Detection
Reviewed October 12, 2026 · Original documentation date unconfirmed
Plan costs and understand pricing and billing - Microsoft Sentinel ↗
The Breach Is Coming Response Readiness Matters
Reviewed October 12, 2026 · Original documentation date unconfirmed
The Next Breach May Start with a Login Not Malware
Reviewed October 12, 2026 · Original documentation date unconfirmed
Identity, the first pillar of a Zero Trust security architecture ↗
The Patient Wristband the QR Code and the Security Boundary We Forget
Reviewed October 12, 2026 · Original documentation date unconfirmed
When It Is Time to Outsource Your SOC
Reviewed October 12, 2026 · Original documentation date unconfirmed
Microsoft ISOC: what changes for Defender and Sentinel
Reviewed October 12, 2026 · Original documentation date unconfirmed
Integrated Security Operations Center (ISOC) in Microsoft Defender - Microsoft Defender XDR ↗
Defender for Cloud CSPM: understand the coverage you actually have
Reviewed October 12, 2026 · Original documentation date unconfirmed
Protect your resources with Defender CSPM - Microsoft Defender for Cloud ↗
Anatomy of a business email compromise investigation
Reviewed October 12, 2026 · Original documentation date unconfirmed
Respond to a compromised email account in Microsoft 365 - Microsoft Defender for Office 365 ↗
Security Copilot use cases that fit the work of a security team
Reviewed October 12, 2026 · Original documentation date unconfirmed
Prompting in Microsoft Security Copilot ↗
Moving from Active Directory to Entra ID without losing control of identity
Reviewed October 12, 2026 · Original documentation date unconfirmed
Authentication for Microsoft Entra hybrid identity solutions - Microsoft Entra ID ↗
macOS Platform Single Sign-on (PSSO) overview - Microsoft Entra ID ↗
Purview E3 and E5 licensing: start with the control you need
Reviewed October 12, 2026 · Original documentation date unconfirmed
Microsoft Purview service description - Service Descriptions ↗
Automatically apply a sensitivity label to Microsoft 365 data ↗
A modern security operating model for Microsoft environments
Reviewed October 12, 2026 · Original documentation date unconfirmed
Zero Trust as a security foundation ↗
Get started with Microsoft Defender XDR - Microsoft Defender XDR ↗
Microsoft Defender for Cloud Overview - Microsoft Defender for Cloud ↗
Learn about Microsoft Purview Data Security Posture Management (DSPM) ↗
Microsoft Zero Trust Assessment: Understand Your Security Posture Before Making Changes
Reviewed October 13, 2026 · Original documentation date unconfirmed
What is the Zero Trust Assessment? ↗
Get started with the Zero Trust Assessment ↗
CISA SCuBA: An Independent Assessment of Your Microsoft 365 Security Configuration
Reviewed October 13, 2026 · Original documentation date unconfirmed
CISA ScubaGear official documentation ↗
ScubaGear interactive permissions ↗
ScubaGear reports and structured outputs ↗
ScubaGear Microsoft Graph troubleshooting ↗
ScubaGear issue #1923: authentication failures in GCC High ↗
ScubaGear issue #2146: Defender and Exchange authentication failures in version 1.8.0 ↗
ScubaGear issue #2156: version 1.8.0 authentication failures in GCC High ↗
Microsoft Zero Trust Assessment vs. CISA SCuBA: Which Should You Run?
Reviewed October 13, 2026 · Original documentation date unconfirmed
Microsoft Zero Trust Assessment overview ↗
Microsoft Zero Trust Assessment PowerShell instructions ↗
CISA ScubaGear documentation ↗
ScubaGear reports and structured outputs ↗
ScubaGear issue #2146: version 1.8.0 Defender and Exchange authentication failures ↗
You’ve Secured Your AI Agents. But Can You Trust Their MCP Servers?
Reviewed October 13, 2026 · Original documentation date unconfirmed
OWASP MCP03:2025: Tool Poisoning ↗