Microsoft Entra ID Connect Overview
Microsoft Entra ID Connect (formerly Azure AD Connect) is the identity synchronisation tool that links your on‑premises Active Directory with Microsoft Entra ID in the cloud.
It allows businesses to maintain a single, consistent identity for users across local systems and cloud services such as Microsoft 365. User accounts, passwords, and group memberships remain aligned, reducing administration effort and improving security.
When implemented correctly, Entra ID Connect enables seamless sign‑ins, supports hybrid working, and forms the foundation of a secure Microsoft cloud environment. When implemented incorrectly, it can lead to duplicate accounts, sign‑in issues, or unexpected changes in Entra ID.
Our Entra ID Connect service ensures your identity synchronisation is designed, deployed, and maintained correctly.
Who This Is For
Small to Medium Businesses
Maintain a simple, reliable identity setup while transitioning from on‑premises systems to Microsoft 365.
Enterprise Organizations
Support complex hybrid identity environments with controlled and predictable synchronisation.
Startups
Integrate legacy Active Directory environments with Microsoft Entra ID during migration or acquisition scenarios.
IT Departments
Ensure Entra ID Connect is deployed correctly, securely, and aligned with Microsoft best practice.
Manufacturers & Distributors
Ensure operational systems remain accessible while integrating cloud services.
Construction
Support mixed environments where site‑based systems and cloud access need to coexist securely.
Other
Any business running Active Directory alongside Microsoft 365 benefits from a properly configured Entra ID Connect setup.
Problems this solves
Duplicate or mismatched accounts
Duplicate or mismatched accounts
Poor configuration can cause cloud users to be created separately from on‑premises users.
Password and sign‑in issues
Password and sign‑in issues
Incorrect sync or authentication methods lead to failed logins and user disruption.
Unexpected sync changes
Unexpected sync changes
Misaligned source attributes can result in users or devices being unexpectedly added, removed, or modified.
Security and compliance risk
Security and compliance risk
Identity is central to security — misconfiguration creates gaps that are difficult to spot later.
How we work
Discover
We start with a free, high‑level Teams meeting (or phone call) to understand your business and what you need.
Assess
If you proceed, we carry out a free initial assessment of each site and shared systems to establish a clear baseline.
Agree
We review our findings in plain English and agree priorities together, with no charge and no obligation.
Support
Once support is in place, we provide ongoing IT support with monthly assessments and annual reviews to keep your IT secure and aligned.
What's Included
What's Included
- Assessment of your existing Active Directory and Entra ID setup
- Design of the correct identity synchronisation model
- Installation or upgrade of Microsoft Entra ID Connect
- Configuration of password and sign‑in methods
- Validation of source anchor and object matching
- Health monitoring configuration
- Controlled testing and verification
- Ongoing support and change management
How Our Entra ID Connect Service Works
We begin by reviewing your current Active Directory and Microsoft Entra ID tenant, including user objects, attributes, and existing synchronisation behaviour.
From there, we design a synchronisation configuration that ensures users, groups, and passwords align correctly between environments. Installation and configuration are carried out in a controlled manner to avoid unexpected changes.
Our approach focuses on:
- Predictable and safe synchronisation
- Avoiding duplicate or orphaned objects
- Secure sign‑in experiences
- Minimising risk during changes or upgrades
This results in a stable hybrid identity platform that supports Microsoft 365, cloud desktops, and security services.
Why Choose d8a?
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Expect reliable support and performance, every time.
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Our team operates with precision, keeping every project on track.
Years of Experience
Decades of expertise guide our every solution.
What our customers say
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