Microsoft Azure for Dynamics 365: Hosting, Security and Data
Azure is the cloud platform on which Dynamics 365 runs and around which your environments, backups, integrations and data assets are built. Well managed, it delivers security and elasticity; poorly scoped, it produces costs that are hard to explain.
Microsoft Azure: the secure, scalable cloud for your applications
Microsoft Azure offers a complete cloud platform to host, secure and scale your Dynamics 365 applications and environments. With flexible, highly available infrastructure, Azure supports companies in their digital transformation by ensuring performance, resilience and compliance. It provides a robust foundation for data, AI, integration and continuous innovation, while adapting to business challenges and growth needs.
Why Azure is at the heart of a Dynamics 365 project
Dynamics 365 Finance & Operations runs on Azure. This choice relieves you of infrastructure, security patches and version upgrades, but it shifts responsibility to other areas: environment management, access security, data residency and cost control.
What Microsoft takes care of, and what remains your responsibility
Microsoft is responsible for platform availability, production environment backups and updates. What remains on your side: identity management, access rights, configuration, integrations and everything you add around the ERP.
Data sovereignty and location
The choice of hosting region determines where your data resides. For organizations subject to industry requirements (healthcare, public sector, sensitive personal data), it is a structural decision to make during scoping, not afterward.
A platform, not just hosting
Azure also provides the building blocks around the ERP: storage, databases, integration services, an analytics platform and artificial intelligence services. It is this ecosystem that makes the difference over time.
Environments, deployment and operations
Environment management is the most underestimated topic in Dynamics 365 projects.
Separating development, UAT and production
Each environment has its own role and level of protection. Making changes directly in production is the leading cause of avoidable incidents.
Environment copies and refreshes
Replaying a real case in user acceptance testing (UAT) requires recent data. These copies must be scheduled and, when personal data is involved, anonymized.
Application lifecycle and automated deployment
Moving from one environment to another is industrialized: managed versions, reproducible deployments, rollback capability. This is what makes it possible to absorb continuous updates with confidence.
Backups and business continuity
You need to distinguish between what Microsoft backs up automatically and what you must organize yourself, particularly for the components you have added. The real indicator is the acceptable recovery time.
Monitoring and alerts
Performance, integration failures, scheduled jobs in error: monitoring must be in place before go-live, not after the first incident.
Controlling costs
Storage, additional environments, ancillary services: costs add up quietly. Regular reviews and automatic shutdown rules prevent overruns.
“ The cloud does not eliminate complexity: it shifts it to identities, environments and costs.”
The key benefits of Azure for your Dynamics 365 system
Benefit 1
- Host Dynamics 365 in a secure, high-performance cloud
- Reduce your costs with Azure Cost Management
- Leverage AI, machine learning and advanced analytics
- Simplify governance and identity management
- Accelerate your projects with environments deployed in minutes
- Improve resilience and business continuity
Security and identity management
In the cloud, security depends first and foremost on identities and access.
Microsoft Entra ID at the heart of the system
User and application authentication relies on Microsoft Entra ID. One identity per person and per application, with permissions limited to what is strictly necessary, is the foundation of any security policy.
Multi-factor authentication and conditional access
Requiring a second factor and making access conditional on context (known device, location, risk level) blocks the vast majority of intrusion attempts.
Encryption and data protection
Data is encrypted at rest and in transit. For the most sensitive information, additional mechanisms make it possible to restrict access, including for administrators.
Traceability and logging
Access and changes are logged. This audit trail is essential both in the event of an incident and during a regulatory inspection.
Segregation of duties
Platform administration rights must be separate from functional rights in the ERP, and assigned individually and temporarily whenever possible.
Hosting critical applications
Secure migration of your business applications and Dynamics 365 environments to a reliable, high-performance cloud available everywhere.
Data & analytics modernization
Centralization of your data, pipeline automation and advanced analytics with Power BI, Synapse and Azure ML.
IaaS, PaaS, SaaS: understanding what you consume
Three service models, three levels of responsibility, and three different cost structures.
IaaS: on-demand infrastructure
TheIaaS provides virtual machines, storage and networking. You remain responsible for the operating system and applications. This is the model used to migrate existing servers to the cloud, often as a first step.
PaaS: the managed platform
The PaaS provides a ready-to-use runtime environment (databases, application services, containers) without having to manage the underlying system. Operating costs go down, at the price of adapting the applications.
SaaS: software as a service
The SaaS is the model used by Dynamics 365 and Microsoft 365: you consume an application, and the vendor manages everything else, including updates.
Services frequently used around the ERP
Storage, managed databases, integration services, containers, event-triggered functions: these building blocks complement Dynamics 365 without weighing down its production environment.
Certifications and compliance
Azure relies on a broad base of certifications, including ISO 27001 and industry frameworks such as health data hosting in France (HDS), and provides the contractual commitments expected under the GDPR.
Estimating and tracking the budget
The pay-as-you-go model makes estimation essential before any rollout. Microsoft’s pricing calculators, combined with budgets and overspend alerts, keep you from discovering the amount on the invoice.
Data, analytics and artificial intelligence
This is where Azure goes far beyond the role of a hosting provider.
Centralizing data beyond the ERP
A data warehouse makes it possible to combine Dynamics 365 data with data from the CRM, the website or business tools, without degrading production performance.
Industrializing data flows
Azure integration services orchestrate the collection, transformation and loading of data through scheduled, monitored and repeatable processes.
Analysis and reporting
Power BI naturally builds on this data to produce reliable, fast dashboards, including on long histories.
Artificial intelligence services
Document recognition, text analysis, predictive models: these services integrate with ERP processes to automate tasks that were previously manual.
Data governance
Knowing what data exists, where it comes from and who can access it becomes essential as soon as your data estate extends beyond the ERP.
Our Microsoft Azure services
FiveForty supports you through every stage of your Azure project: migration, integration, optimization, security and governance. Our Microsoft expertise gives you a robust cloud architecture, aligned with your processes and business challenges.
- Azure cloud audit & scoping
- Migration and deployment of your environments
- Custom developments (APIs, integrations, automations)
- Integration with Dynamics 365 and Microsoft 365
A question? An answer.
Frequently asked questions
Yes. Dynamics 365 Finance & Operations runs on the Microsoft Azure cloud platform, which handles infrastructure, availability, security patches and platform updates.
The hosting region is chosen at deployment and determines where the data is located. For organizations subject to sovereignty requirements or industry regulations, this decision must be made during project scoping.
Microsoft ensures platform availability, production backups and updates. Management of identities, access rights, configuration, integrations and added components remains the customer’s responsibility.
Through Microsoft Entra ID, with multifactor authentication, context-based conditional access and permissions limited to what is strictly necessary. Access and changes are logged to allow auditing.
At a minimum, a production environment, a user acceptance testing (UAT) environment and a development environment. More complex projects often add a training or pre-production environment. Each additional environment has a cost that must be anticipated.
By sizing environments correctly, automatically shutting down those that are not used continuously, monitoring storage and regularly reviewing active services. Overruns rarely come from a single item but from their accumulation.
Yes. A data warehouse on Azure makes it possible to bring together data from Dynamics 365, the CRM, the website and business tools to analyze it together, without weighing on the performance of the production environment.
Yes. We support you in choosing regions and environments, securing access, setting up data flows, monitoring and optimizing costs around your Dynamics 365 platform.