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Microsoft security research and product news: threat intelligence, edge AI and agent optimization.

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Newest first. Within each, the most-clicked headlines come first.

Volume 343, Issue 4

2026-10-26 – 2026-11-01
  1. Introducing the Microsoft Copilot Harness in Foundry Agent Service
  2. Data and AI Agents Give a Lift to TK Elevator Service Technicians
  3. Introducing the Microsoft Copilot Harness: Unlocking the Potential of Truly Multi-Model Agentic Work
12 articles →

Volume 343, Issue 2

2026-10-12 – 2026-10-18
  1. Post-Quantum Authentication: Why Organizations Should Start Testing Certificate Ecosystems Now
  2. CISO Perspectives on Managing Vulnerability Risks in the Age of AI
  3. AI Transformation Across the Infrastructure Lifecycle: From Supply Chain to Fleet Operations
9 articles →

Volume 342, Issue 5

2026-09-28 – 2026-10-04
  1. SQL Server on Azure Local Is Now Generally Available
  2. New Microsoft Data Innovations Unlock What Only Your Business Knows
  3. NeedyMantis: Unpacking a Post-Compromise Malware Family Used in Targeted Operations
7 articles →

Volume 342, Issue 4

2026-09-21 – 2026-09-27
  1. What We've Learned from Microsoft's Own AI Transformation
  2. Microsoft's Commitment for AI in Education: Protecting Students, Strengthening Learning
  3. GPT-6 Astra, Sol, and Luna: For Production Agents in Microsoft Foundry
8 articles →

Volume 342, Issue 2

2026-09-07 – 2026-09-13
  1. The Economics of Agent Optimization: Context Engineering for Enterprise AI Agents
  2. The Yield Imperative: Turning AI Infrastructure into Useful Intelligence
  3. Impersonating IT Support: How Threat Actors Turn a Remote Session into Enterprise-Wide Access
10 articles →

Volume 341, Issue 4

2026-08-24 – 2026-08-30
  1. Hunting MacSync Stealer Infrastructure Through Behavioral Pivots
  2. The Patch Window Is Collapsing: Why Security Needs a New Control Plane
  3. TerminalFix Campaign Deploys a Reverse Tunnel Through Multistage Intrusion
7 articles →

Volume 341, Issue 2

2026-08-10 – 2026-08-16
  1. Enhancing AI Security Through Global AI Red Teaming
  2. What Is New in Microsoft Security: July 2026
  3. Passkeys Are the Default Authentication Method in Entra ID
15 articles →

For vendors

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