Azure News - 2026-09-10
2026-09-10
最終更新: 2026-09-11 00:19:40 JST
AI による概要
この日は 9 件で、クラウド運用エージェントの一般提供、ゾーン冗長の設計指針、そしてソーシャルエンジニアリングの脅威情報が並びました。Azure Copilot の Troubleshooting Agent が一般提供となり、新規サービスのデプロイ、問題の切り分け、リソース正常性の評価、変更管理といった運用の場面で、より速く根拠のある判断を助ける組み込み機能として使えるようになりました。サービス更新では、VM / VMSS 向けの Azure Ephemeral OS Disk のフルキャッシュが一般提供となり、OS イメージ全体を VM のローカルストレージにキャッシュして、キャッシュ完了後はリモートストレージへの読み取りをなくせるようになりました。もう 1 つは Azure Storage の user-bound user delegation SAS の一般提供で、user delegation SAS の柔軟性と Entra ID による利用者バインドのアクセス制御を組み合わせられます。Azure ブログの設計論では、ゾーン冗長は「いくつのゾーンか」ではなく「各コンポーネントが 1 つの障害ドメインの喪失に耐えるのに何ゾーン必要か」で考えるべきで、サービス管理のゾーン冗長を使えるところでは使い、3 ゾーン設計は本当に第 3 の障害ドメインが要るコンポーネントに限る、という枠組みが示されました。ネットワークでは、ネットワーク対応の移行計画にネットワークインテリジェンスを組み込む方法が解説されています。セキュリティでは、パスキーをテーマにしたソーシャルエンジニアリングが ID とクラウドの侵害につながる手口 (MFA の永続化、Microsoft Graph を使った偵察、SharePoint / OneDrive / メールへのアクセス) と、クラウド上の Web アプリとサーバーレス基盤への脅威を MITRE ATT&CK に沿って整理する Cloud Web Applications Threat Matrix が公開されました。
主要トピック
運用エージェント: Azure Copilot の Troubleshooting Agent が GA、デプロイ・切り分け・正常性評価・変更管理を支援
コンピューティング: VM / VMSS 向け Azure Ephemeral OS Disk のフルキャッシュが GA、キャッシュ後はリモート読み取りを排除
ストレージ: user-bound user delegation SAS が GA、user delegation SAS と Entra ID の利用者バインドを組み合わせ
可用性設計: ゾーン冗長はコンポーネント単位で必要ゾーン数を判断し、3 ゾーンは第 3 障害ドメインが要る箇所に限る
脅威情報: パスキーをテーマにしたソーシャルエンジニアリングによる ID / クラウド侵害 (MFA 永続化、Graph 偵察)
脅威フレームワーク: クラウド Web アプリ / サーバーレスの脅威を MITRE ATT&CK に沿って整理する Cloud Web Applications Threat Matrix
Azure Updates
[Launched] Generally Available: Azure Ephemeral OS Disk with full caching for VM/VMSS
- Link: https://azure.microsoft.com/updates?id=570551
- Published: 2026-09-10 06:24:37
- Fetched: 2026-09-10 08:35:57
[Launched] Generally Available: User-bound user delegation SAS for Azure Storage
- Link: https://azure.microsoft.com/updates?id=569241
- Published: 2026-09-10 07:30:41
- Fetched: 2026-09-10 08:35:57
Azure Blog
Two zones or three? A design framework for zone-resilient Azure workloads
- Link: https://azure.microsoft.com/en-us/blog/two-zones-or-three-a-design-framework-for-zone-resilient-azure-workloads/
- Published: 2026-09-10 03:00:00
- Fetched: 2026-09-10 08:35:58
Zone resiliency isn't a single number you apply to a whole workload. The useful question isn't “how many zones?” but “how many zones does each component need to survive the loss of one?” Decide zone patterns component by component, use service-managed zone redundancy wherever it fits, and reserve three-zone designs for the components that genuinely require a third failure domain.
The post Two zones or three? A design framework for zone-resilient Azure workloads appeared first on Microsoft Azure Blog.
Microsoft Security Blog
Passkey-themed social engineering leads to identity and cloud compromise
- Link: https://www.microsoft.com/en-us/security/blog/2026/09/09/passkey-themed-social-engineering-leads-identity-cloud-compromise/
- Published: 2026-09-10 02:41:18
- Fetched: 2026-09-10 06:19:22
Passkey-themed social engineering is being used to compromise identities and enable broader cloud attacks. Learn how threat actors establish MFA persistence, abuse Microsoft Graph for reconnaissance, and access SharePoint, OneDrive, and email data, along with key detection and mitigation guidance.
The post Passkey-themed social engineering leads to identity and cloud compromise appeared first on Microsoft Security Blog.
Threat Matrix: Mapping threats across cloud web applications
- Link: https://www.microsoft.com/en-us/security/blog/2026/09/09/threat-matrix-mapping-threats-across-cloud-web-applications/
- Published: 2026-09-10 06:30:00
- Fetched: 2026-09-10 08:35:58
Microsoft introduces the Cloud Web Applications Threat Matrix, a MITRE ATT&CK-aligned framework that helps defenders understand, prioritize, and mitigate threats to cloud-hosted web apps and serverless platforms.
The post Threat Matrix: Mapping threats across cloud web applications appeared first on Microsoft Security Blog.
Threat matrix: Mapping threats across cloud web applications
- Link: https://www.microsoft.com/en-us/security/blog/2026/09/09/threat-matrix-mapping-threats-across-cloud-web-applications/
- Published: 2026-09-10 06:30:00
- Fetched: 2026-09-10 10:43:37
Microsoft introduces the Cloud Web Applications Threat Matrix, a MITRE ATT&CK-aligned framework that helps defenders understand, prioritize, and mitigate threats to cloud-hosted web apps and serverless platforms.
The post Threat matrix: Mapping threats across cloud web applications appeared first on Microsoft Security Blog.
Azure Networking Blog
Adding network intelligence into a network-ready Azure migration plan
- Link: https://techcommunity.microsoft.com/t5/azure-networking-blog/adding-network-intelligence-into-a-network-ready-azure-migration/ba-p/4554519
- Published: 2026-09-10 03:01:43
- Fetched: 2026-09-10 15:43:47
詳細を表示
Sudha Mahajan, Partner PM Azure Networking, Vijay Mamtani, CVP Azure Networking | September 2026
Lift-and-shift succeeds when the network moves with the application
For many VMware customers, the immediate migration goal is practical: move workloads to Azure quickly, preserve application behavior and connectivity, reduce execution risk, keep it secure, and build a costed plan that leaders can approve. Compute and storage sizing are necessary, but it is not the whole migration plan. Applications depend on IP prefixes, network paths, security policies, load-balancing behavior, shared services, and connections to systems that may move at different times.
Azure Migrate is critical to making this work manageable. It provides the foundation for discovering the estate, assessing migration readiness, developing the business case, and translating collected evidence into a plan. With Network Planning, that foundation becomes network-aware, combining server inventory with insights into how application connectivity can be represented in Azure.
Networking is the hidden critical path
Network planning often begins late. A team may group and size virtual machines, then assume the target network can be designed near cutover. That approach overlooks the dependencies that determine whether an application will function after migration.
The required information for networking is fragmented. Workload inventory may sit in vCenter; network constructs and flows may be reflected in NSX; policy intent may be distributed across firewalls; application delivery may depend on load balancers; address constraints may live in spreadsheets; and operational knowledge may be divided among application, infrastructure, security, and network teams. Each system provides part of the answer, but no single view naturally explains what an application needs in Azure.
Common mistakes follow - planning by individual servers rather than application, missing dependencies, carrying forward rules without understanding their intent, overlooking shared services, estimating compute while omitting network costs, or designing target topology before the source environment is fully understood. These gaps create additional analysis, redesign, stakeholder review iterations, and cutover uncertainty. Networking becomes the hidden critical path - not because teams lack expertise, but because the evidence needed for decisions is incomplete and disconnected.
Network planning bridges discovery and decisions
Network planning is designed to close that gap within the Azure Migrate. Its purpose is to turn discovered network evidence and customer migration intent into an actionable, Azure-oriented planning view.
Beginning September, Azure migrate enters public preview with network-aware assessment and networking incorporated into business-case and assessment functionality.
Visualize and validate source network resources: Discovered VMware network information provides context for workload placement, connectivity, dependencies, and applicable destination constructs.
Azure-native recommendations: Network Planning translates source findings into recommended Azure networking building blocks and guidance, including topology considerations (hub-and-spoke), security intent considerations (mapping on-prem firewall rules to NSG and Azure FW) and application delivery considerations (Application load balancing and WAF rules), instead of requiring customers to manually map every source construct.
Readiness and issue visibility: Assessments surface network-related readiness considerations and planning issues that require attention before migration, allowing teams to separate straightforward moves from items needing design decisions or remediation.
Networking in the business case: Network-cost estimates are included alongside the broader migration analysis, helping decision-makers evaluate a more complete cost picture.
Security-rule planning context: Where source data supports it, translated security-rule information can help teams reason about security requirements and prepare for target policy design and validation.
FROM DISCOVERY TO A NETWORK-READY MIGRATION PLAN
|
Discover |
Scope |
Assess |
Recommend |
Plan |
What changes for customers and partners
Network planning does not eliminate the need for engineering judgment or automate network design. Its value is a more structured starting point, grounded in discovered data and presented in the same Azure Migrate workflow used for assessment and business-case development.
Customers can bring application, network, security, and migration stakeholders to a shared planning view. They can identify missing information sooner, connect network requirements to migration groups, review readiness before cutover planning, and include network considerations in financial discussions. Partners can use the same evidence to guide workshops, validate assumptions, focus design effort on exceptions, and produce a plan that is easier for customer teams to review.
The result is a more practical migration conversation: not simply "Which virtual machines can move?" but "What does this application require, what must be addressed, what Azure is the recommended network approach , and what should be included in the costed plan?"
Launch scope first, roadmap second
The August preview of network planning in Azure Migrate is intentionally focused on the lift-and-shift planning path. Items such as application modernization, third-party virtual appliances, advanced topologies, infrastructure-as-code generation, and IP-retention scenarios remain future roadmap areas. Keeping that boundary clear allows customers to evaluate the preview for what it delivers now while Microsoft continues to shape later capabilities from feedback.
Key takeaway
For customers preparing VMware lift-and-shift migrations, begin by enabling and validating discovery in Azure Migrate, then choose a representative application or migration group. Review its workloads, dependencies, source network context, readiness findings, Azure recommendations, and estimated network costs with the teams responsible for application ownership, networking, security, and migration execution.
For partners, use Network planning to anchor planning conversations in evidence rather than assumptions and to connect technical findings directly to the business case.
A successful migration plan should describe more than where servers will run. It should explain how applications will remain connected, what issues must be resolved, what the target approach will require, and what it is expected to cost. Network planning brings those networks decisions into Azure Migrate - where lift-and-shift planning already begins.
For further reference- you can refer to our website.
Apps on Azure Blog
Azure Copilot announces general availability of the Troubleshooting Agent
- Link: https://techcommunity.microsoft.com/t5/apps-on-azure-blog/azure-copilot-announces-general-availability-of-the/ba-p/4554549
- Published: 2026-09-10 00:00:00
- Fetched: 2026-09-11 00:19:40
詳細を表示
Cloud operations are most effective when teams can turn insights into understanding and understanding into action. Whether you’re deploying new services, troubleshooting an issue, assessing resource health, or managing change, you need operational intelligence that helps you make faster, more informed decisions and continuously improve your environment.
This is the promise of agentic cloud operations, a new operating model that uses AI powered agents equipped with deep contextual understanding and built in governance to help you run your cloud environments with speed and confidence. Azure Copilot brings AI-powered operations directly into Azure, helping you understand your environment, identify issues, determine likely causes and take informed action using the context already available in your Azure resources and services.
Today, Azure Copilot is announcing the general availability of Troubleshooting Agent, a unified, built-in Azure Copilot capability that helps customers investigate and resolve operational issues faster. Available through both Azure Copilot and Support + Troubleshooting in the Azure portal, Troubleshooting Agent enables you to move from issue detection to resolution faster by bringing together troubleshooting insights, operational context, and recommended actions in a single experience.
Deep expertise across Azure services
Azure services support a wide variety of architectures, operational patterns, and workload requirements. While Azure Copilot provides consistent agentic troubleshooting across Azure, deeper service integrations enable specialized expertise and investigative capabilities for specific services.
At general availability, Azure Compute and Azure Kubernetes Service (AKS) are the first services to offer these enhanced troubleshooting experiences.
- Azure Compute: You can investigate issues such as unexpected virtual machine restarts, connectivity and boot failures, high resource utilization, deployment and allocation failures, and unhealthy scale set instances.
- AKS: You can investigate issues such as pod restarts, stalled deployments, scheduling constraints, cluster networking, scaling behavior, upgrade regressions, and degraded performance.
“This [Troubleshooting Agent] is really helpful for the person who is debugging, and they can come to a conclusion. Instead of going through the entire documentation, it is giving us the exact information on what it needs and what to look on.” – Senior Software Engineer, Lavelle Networks
As the agentic troubleshooting capabilities of Azure Copilot continue to evolve, additional service specific skills and capabilities will be added to support a broader range of operational scenarios across Azure services through the same conversational experience.
Grounded in Azure context, with customers in control
Azure Copilot Troubleshooting Agent uses the resource information and supported diagnostics available for the affected resource while respecting your identity and Azure role based access control (RBAC).
The agent explains the information behind its findings and recommends actions for review, allowing you to remain in control of remediation actions. Diagnostic depth varies by service, resource type, and scenario, but the goal remains consistent: helping you investigate, diagnose, and resolve operational issues more effectively using the context already available within your Azure environment.
When additional assistance is needed, Azure Support remains available, but you can begin those engagements with a richer understanding of the issue, its likely causes, and potential remediation options.
Available at no additional cost
Troubleshooting Agent in Azure Copilot is available at no additional cost. There is no separate license or per-query charge, and existing Azure Support plans remain unchanged. Standard charges for the Azure resources continue to apply.
Get started
Open Azure Copilot and select Troubleshooting Agent in the Azure portal or go to Support + Troubleshooting, then describe the issue you are experiencing. Include the affected resource or subscription if it is not already clear from your current context.
To get started, here are some prompt suggestions: "Why did my virtual machine restart unexpectedly?", "Investigate why my AKS deployment is failing.", "Why can't I connect to this resource?", "What recent platform issues have affected this resource?", "Check whether this resource has active errors or configuration issues."
Troubleshooting Agent will use the supported resource diagnostics available for the investigation, explain what it finds, and recommend next steps.
Looking ahead
Connected cloud environments need a more intelligent approach to operations. As part of our broader vision for agentic cloud operations, Azure Copilot is your starting point when you need to understand, troubleshoot, and take action across your Azure environment. Troubleshooting Agent is an important step in that journey. Based on available context and diagnostics, we help you move from symptoms to informed next steps faster.
How Azure uses AI to turn feedback into improved customer experience
- Link: https://techcommunity.microsoft.com/t5/apps-on-azure-blog/how-azure-uses-ai-to-turn-feedback-into-improved-customer/ba-p/4552810
- Published: 2026-09-10 11:27:37
- Fetched: 2026-09-11 00:19:40
詳細を表示
Authors: ebhattad, jenniferjhan, lakshminarasimha, bharadwajr
The Challenge: Synthesizing fragmented feedback signals, to improve Azure's experience quality at scale
Customers experience products and services end to end, but product experiences are often structured around individual service. One team may only know its top issues, while another may see only its own slice of experience. That structure makes it difficult to identify cross-cutting friction across the broader product experience.
The feedback signals themselves are also fragmented. Customers share feedback through in-product surveys, support cases, field conversations, and social channels. Most product teams can see only part of that picture, making it hard to distinguish isolated comments from meaningful trends, understand which issues were having the greatest impact, and avoid missing critical feedback.
For the Azure team, the challenges of fragmentation were amplified by scale. The team processed roughly 10,000 to 15,000 customer feedback reports each month, and synthesizing that feedback required 80 to 100 hours of expert analysis. Additional effort was needed to translate findings into consistent engineering work items. As feedback volume grew, manual analysis became increasingly unsustainable creating delays in identifying and addressing customer priorities.
Compounding the challenge was the absence of an effective feedback loop to measure the impact of quality improvements. Teams struggled to justify investments in quality over new features because the return on those investments was difficult to quantify. The absence of a closed-loop measurement system made it difficult to consistently assess the customer impact of quality improvements.
The team needed a system that could operate across organizational boundaries and across the product development lifecycle:
- Identify the most critical customer issues across fragmented feedback channels and product areas.
- Convert those insights into actionable engineering work, help teams address issues effectively, and measure outcomes to close the loop.
The solution needed to preserve team-specific context, maintain auditability, continuously improve through feedback, and keep human experts in control of decisions that require judgment. To address these challenges, Microsoft launched the Great Experiences Matter (GEM) initiative. GEM is designed to analyze feedback signals in aggregate, with access controls and privacy safeguards designed to limit exposure of customer-identifiable information while helping teams identify patterns across channels.
The Solution: an agentic feedback-to-fix loop with humans in control
GEM created an AI-enabled feedback-to-fix workflow that connects customer listening, engineering action, and impact measurement across the product development lifecycle. The workflow uses Microsoft Foundry, Azure Data Explorer, Microsoft Fabric, Azure DevOps, and a set of custom agents to transform large volumes of qualitative feedback into prioritized insights and actionable engineering work.
Fig 1. GEM AI-enabled automation workflow
The system closes the loop through two connected motions.
Find. Agentic workflows remove noise and duplicate reports, assess relevance and actionability, classify feedback against known issues from UX research, cluster related issues, and surface likely root causes. GEM builds on years of deep end-to-end UX research that has identified systemic friction across customer journeys and product boundaries. By continuously triangulating GEM signals with ongoing research, we combine broad, scalable listening with deep human insight to inform a more cohesive Azure experience.
The results are surfaced through global scorecards for cross-cutting Azure issues and vertical scorecards tailored to individual product teams.
Fig 2. GEM Global scorecard of top issues with Azure, data has been fictionalized to protect intellectual property
Fix. The workflow creates Azure DevOps work items with the customer context, likely reproduction steps, recommended next actions, and an auditable trace of the supporting analysis. To date, 42% of the identified issues have been addressed through engineering action. The team is also extending an AI-assisted engineering workflow, using GitHub Copilot cloud agent, that can generate proposed fixes for straightforward issues. Engineers remain responsible for reviewing, refining, approving, and shipping any changes.
The architecture is designed for inspection rather than blind automation. The recommendations include an auditable evidence trail allowing reviewers to inspect the source feedback, classifications, supporting references, confidence indicators, and recommendation actions.
Human expertise enters the system at several points. Researchers shape the issue taxonomies and qualitative grounding. Product teams define ownership boundaries, business priorities, domain-specific vocabulary, and trusted sources that guide agent analysis. Engineers review and act on resulting work items, while leaders use scorecards to inform investment decisions.
This context is captured in configuration files that evolve alongside the products they support. Teams can add new issue categories, refine keywords, clarify ownership boundaries, or identify trusted research sources. The next analysis cycle automatically incorporates the updated context without requiring changes to the underlying agents.
That design creates a "feedback loop for the feedback loop". Teams review the root-cause analyses and work-item quality, identify gaps, and refine their configurations. This enables teams to continuously embed domain expertise into the workflow, improving how feedback is interpreted and prioritized without requiring changes to the underlying infrastructure. Their input improves subsequent runs, helping the system become more precise while preserving local product knowledge.
The agent also maintains access to reports from previous runs and uses tools such as Web IQ and MCP servers to assess whether previously identified issues are improving, still require attention, or can be confidently closed.
Fig 3. Example of the vertical feedback agent reasoning through customer feedback to find new work items
One demonstrated example surfaced customer reports that a networking tool lacked IPv6 validation and support. The workflow generated an engineering work item describing the issue, customer impact, likely reproduction path, and recommended actions. The networking team reproduced the issue, validated the finding, and added it to its backlog.
The goal is not to remove people from the process. Agents assume much of the cognitive load associated with sorting, clustering, tracing, and drafting, allowing experts to focus on judgment, prioritization, and implementation. Teams remain accountable for what is fixed, what is funded, and what is allowed to ship.
The Impact: measurable experience gains at Microsoft production scale
GEM began with manual interventions and is now scaling through AI-enabled workflows. The combined approach has produced measurable results across the Azure Portal and individual product experiences:
- The workflow aggregates and analyzes approximately 10,000 to 15,000 feedback reports each month across in-product, support, and social channels.
- Automated analysis reduced manual synthesis time by over 95 percent, turning a process that required 110 to 160 hours each month into a workflow that runs in under 60 minutes.
- Between October 2025 and April 2026, Azure Portal feedback rates declined by 30%. During that same period, GEM helped teams identify and prioritize experience improvements, creating a clearer link between customer feedback, engineering action, and outcome measurement.
- Service-level outcomes also demonstrate how better signals can drive business impact. For example, improvements to VM Connect experiences reduced overall Core Compute support volume by 1-2% per month, resulting in proportionate cost savings. The Azure Growth team increased subscription conversion by 9.1 percent after prioritizing issues highlighted through GEM.
- The value goes beyond speed. Leaders gain a more consistent basis for prioritization, and engineering teams receive work that is already connected to customer evidence and impact signals.
Most importantly, every completed cycle creates new learning. Teams can measure changes in customer feedback and support volumes following improvements, incorporate partner input into future analyses, and continuously refine both the system and the products it helps improve.
Key learnings and transferable practices
The GEM experience offers several lessons for teams building agentic systems around complex, qualitative business processes:
- Start with real problems, not AI - Value comes from understanding the genuine business needs and applying AI where it is demonstrably better than existing approaches. Applying AI without a clearly defined problem often adds complexity without delivering meaningful value.
- Design for the end-to-end workflow - Value comes from connecting insights to the broader business process, including grounding in prior knowledge, prioritization, engineering action, post-fix measurement and reporting. Standalone AI output creates limited value, while an integrated workflow drives outcomes.
- Design for human judgment and accountability - Agents can reduce toil and cognitive load, but researchers, product managers, engineers, and leaders remain responsible for validating insights and determining appropriate actions.
- Ground agents in the knowledge of the teams they serve - Shared models require local context. Editable configuration files allow teams to define ownership, business priorities, releases, examples, and trusted sources without modifying underlying agents.
- Build observability and feedback mechanisms into the agentic system itself - Making analysis inspectable through reasoning traces, source context, and recommendations enables experts to identify gaps, improve outputs, and build trust over time. Build feedback mechanisms directly into the flow of work, making it effortless for users to provide input on the system.
- Tailor outputs to the people making decisions - Executives need trends and investment signals. Researchers need evidence and themes. Engineers need reproducible, actionable work. Effective systems deliver the right information to the right audience.
- Start small and iterate quickly - The AI landscape continues to evolve rapidly. Begin with a well-defined problem, measure outcomes, learn from feedback, and iterate as capabilities mature.
Looking forward
GEM continues to scale across the Azure Portal ecosystem. In addition to the global scorecard, vertical scorecards are now live with seven teams, expanding to the top 20 portal extensions representing more than 80% of portal traffic and feedback, with longer-term plans to extend coverage across the entire ecosystem.
The roadmap includes expanded feedback ingestion, streamlined work-item tracking, AI-assisted remediation workflows, stronger evaluation, and a self-improving architecture. Proposed fixes would remain subject to engineer review, approval, and standard release controls before deployment. GEM is also developing AI-assisted pre-release governance workflows for production code that help identify potential quality issues during development. We will share more about these pre-release workflows in a future post.
New tools and models will continue to evolve, but the enduring principle remains the same: combine enterprise-scale automation with clear ownership, trusted grounding, and human control.
For Microsoft, Customer Zero means deploying these systems in real production environments, learning from the complexities, and sharing those lessons broadly. GEM shows what becomes possible when AI does more than summarize feedback. It helps an organization listen, act, measure outcomes, and continuously learn at customer scale.
Microsoft's Customer Zero blog series gives an insider view of how Microsoft builds and operates Microsoft using our trusted, enterprise-grade agentic platform. Learn best practices from our engineering teams through real-world lessons, architectural patterns, and operational strategies for building, operating, and scaling AI-powered systems across the organization.