18 new posts across 9 Microsoft websites since Tuesday, September 22, 2026
- Microsoft 365 Blog (1)
- Microsoft 365 Blog - Tech Community (1)
- Microsoft 365 Developer Blog (1)
- Microsoft 365 Insider Blog (1)
- Power Platform Blog (1)
- Microsoft Security Blog (4)
- Microsoft Defender XDR Blog (2)
- Microsoft Azure Blog (4)
- Microsoft Foundry Blog (3)
Microsoft 365 Blog
Building the system for AI at work | AI at Work Blog
To our customers, There’s no shortage of sound and fury in AI right now. New models, record benchmarks, louder claims every week. But underneath the noise, something real has happened: AI can now do g . . .
Wednesday, September 23, 2026
Microsoft 365 Blog - Tech Community
Discover the Experts Bringing Microsoft 365, AI, and Copilot to Life at ESPC 2026
ESPC Microsoft 365 and AI conference returns to Amsterdam from November 30 to December 3, 2026, bringing together thousands of IT professionals, business leaders, developers, architects, and consultan . . .
Tuesday, September 22, 2026
Microsoft 365 Developer Blog
Join the Copilot Dev Camp Summit Fall Edition on September 30
The very first Copilot Dev Camp Summit will take place on September 30, 2026, at 8:00 AM Pacific Time, launching a new quarterly event for the Copilot Extensibility community. This free, quarterly onl . . .
Wednesday, September 23, 2026
Microsoft 365 Insider Blog
Put multiple values in one cell with lists and arrays in Excel
Throughout Excel’s 40-year history, you’ve only been able to put one value per cell. In this announcement, we’re excited to share how that’s changing with the release of lists, arrays in cells, and ne . . .
Thursday, September 24, 2026
Power Platform Blog
Modern List in Power Pages is now generally available
Today, we’re announcing the general availability of Modern List in Power Pages , a refreshed data presentation experience that helps makers showcase Dataverse data with modern Fluent UI components, se . . .
Wednesday, September 23, 2026
Microsoft Security Blog
Beyond the ransomware: Tracking Storm-2570’s consistent tradecraft across deployments
In this article Who is Storm-2570? Storm-2570 attack chain: From initial foothold to impact What Storm-2570 activity means for defenders Mitigation and protection guidance Microsoft Defender detection . . .
Thursday, September 24, 2026
What’s new in Microsoft Security: September 2026
AI agents are now running on employee devices, cloud platforms, and across developer workflows. Security teams need to see those agents, govern what they can reach, and contain them when something goe . . .
Thursday, September 24, 2026
Reimagining the SOC for the agentic era in Microsoft Defender
The physics of cybersecurity are changing. So must the security operations center (SOC). Cyberattackers are using agents to automate execution at unprecedented scale. What once required entire teams n . . .
Wednesday, September 23, 2026
Unmasking EvilTokens: Getting to the root of device code phishing
In this article What is device code phishing? EvilTokens platform and operations EvilTokens phishing emails Mitigation and protection guidance Microsoft Defender XDR detections Hunting queries Followi . . .
Tuesday, September 22, 2026
Microsoft Defender XDR Blog
Integrated Security Operations Center in Microsoft Defender
AI is transforming the attacker’s operating model, accelerating threats to unprecedented speed and scale. Yet many security operations centers still depend on fragmented data, tools, intelligence, and . . .
Wednesday, September 23, 2026
Reimagining Case Management in Microsoft Defender
Security work extends beyond the signal Identifying a threat, exposure, or data risk is only the start. Security teams still need to assign ownership, bring together the right context, coordinate inve . . .
Wednesday, September 23, 2026
Microsoft Azure Blog
Microsoft Foundry expands model choice with voice agents and continuous optimization
The best model for your business will keep changing. Adopting it should move your business forward, not send your team back to rebuild the architecture around it. As models advance, organizations need . . .
Thursday, September 24, 2026
Your architecture diagram is not your resilience
This first article in our resilience series draws on a conversation with Mark Russinovich about how resilience is changing in the AI era and what it takes to continuously validate it at scale. What su . . .
Wednesday, September 23, 2026
Designing agent-first platforms with Azure Container Apps Sandboxes
For decades, applications have been designed to wait. A user clicks, a request arrives, code runs, a response goes back. And we got very good at this. We learned to forecast traffic, scale on demand, . . .
Wednesday, September 23, 2026
GPT-6 Astra, Sol, and Luna for production AI agents in Microsoft Foundry
Today, we are expanding our GPT-6 series by welcoming GPT-6 Sol and GPT-6 Luna to our generally available lineup in Microsoft Foundry . Building on the exceptional customer momentum of GPT-5.6 Sol and . . .
Tuesday, September 22, 2026
Microsoft Foundry Blog
DeepSeek-V4.1-Flash is coming to Microsoft Foundry
Agentic applications increasingly need to process entire code repositories, large document collections, images, tool results, and long-running conversation histories. As that context grows, the key-va . . .
Wednesday, September 23, 2026
Claude Opus 5.5 comes to Microsoft Foundry for long-running coding and knowledge work
AI models are increasingly taking on work that extends far beyond a single prompt: building a feature across a codebase, investigating a complex issue, synthesizing hundreds of pages of information, o . . .
Tuesday, September 22, 2026
Demystifying Dynamic AI Routing: Exploring the model router in Foundry Models with RouteLab
As enterprise generative AI applications mature, engineering teams face a continuous balancing act between cost, latency, and response quality. Hard-coding a frontier model for every request ensures h . . .
Monday, September 21, 2026